./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6977cec8a403ff3f16926270da45a38f7b1f51a39c72ba3797fb74b9637fd796 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:44:51,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:44:51,569 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:44:51,574 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:44:51,574 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:44:51,595 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:44:51,596 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:44:51,596 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:44:51,597 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:44:51,597 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:44:51,597 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:44:51,597 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:44:51,597 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:44:51,597 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:44:51,597 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:44:51,598 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:44:51,598 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:44:51,598 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:44:51,598 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:44:51,598 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:44:51,598 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:44:51,598 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:44:51,598 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:44:51,598 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:44:51,598 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:44:51,598 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:44:51,598 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:44:51,599 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:44:51,599 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:44:51,599 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:44:51,599 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:44:51,599 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:44:51,599 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:44:51,599 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b 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 -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6977cec8a403ff3f16926270da45a38f7b1f51a39c72ba3797fb74b9637fd796 [2024-12-05 22:44:51,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:44:51,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:44:51,847 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:44:51,848 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:44:51,849 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:44:51,850 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c [2024-12-05 22:44:54,526 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/data/a0ecf01ab/54f555004db244ff8f16f9eab0b28db3/FLAGd97e8074f [2024-12-05 22:44:54,728 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:44:54,729 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c [2024-12-05 22:44:54,736 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/data/a0ecf01ab/54f555004db244ff8f16f9eab0b28db3/FLAGd97e8074f [2024-12-05 22:44:54,751 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/data/a0ecf01ab/54f555004db244ff8f16f9eab0b28db3 [2024-12-05 22:44:54,753 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:44:54,755 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:44:54,756 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:44:54,756 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:44:54,760 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:44:54,761 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:44:54" (1/1) ... [2024-12-05 22:44:54,762 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f82f8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:54, skipping insertion in model container [2024-12-05 22:44:54,762 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:44:54" (1/1) ... [2024-12-05 22:44:54,776 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:44:54,911 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c[538,551] [2024-12-05 22:44:54,930 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:44:54,939 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:44:54,948 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound20.c[538,551] [2024-12-05 22:44:54,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:44:54,968 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:44:54,969 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:54 WrapperNode [2024-12-05 22:44:54,969 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:44:54,970 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:44:54,970 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:44:54,970 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:44:54,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:54" (1/1) ... [2024-12-05 22:44:54,981 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:54" (1/1) ... [2024-12-05 22:44:54,998 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-12-05 22:44:54,998 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:44:54,998 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:44:54,999 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:44:54,999 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:44:55,006 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:54" (1/1) ... [2024-12-05 22:44:55,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:54" (1/1) ... [2024-12-05 22:44:55,008 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:54" (1/1) ... [2024-12-05 22:44:55,008 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:54" (1/1) ... [2024-12-05 22:44:55,011 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:54" (1/1) ... [2024-12-05 22:44:55,012 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:54" (1/1) ... [2024-12-05 22:44:55,015 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:54" (1/1) ... [2024-12-05 22:44:55,016 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:54" (1/1) ... [2024-12-05 22:44:55,016 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:54" (1/1) ... [2024-12-05 22:44:55,018 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:44:55,019 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:44:55,019 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:44:55,019 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:44:55,020 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:44:54" (1/1) ... [2024-12-05 22:44:55,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:44:55,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:44:55,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:44:55,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:44:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:44:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:44:55,073 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:44:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:44:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:44:55,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:44:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:44:55,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:44:55,127 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:44:55,129 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:44:55,254 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-05 22:44:55,254 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:44:55,286 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:44:55,286 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 22:44:55,286 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:44:55 BoogieIcfgContainer [2024-12-05 22:44:55,286 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:44:55,287 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:44:55,287 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:44:55,294 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:44:55,295 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:44:55" (1/1) ... [2024-12-05 22:44:55,301 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:44:55,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:55,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2024-12-05 22:44:55,347 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2024-12-05 22:44:55,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:44:55,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:55,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:55,607 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:44:55,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:55,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 28 states and 44 transitions. [2024-12-05 22:44:55,697 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 44 transitions. [2024-12-05 22:44:55,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:44:55,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:55,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:55,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:55,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:44:55,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:55,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 30 states and 47 transitions. [2024-12-05 22:44:55,945 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 47 transitions. [2024-12-05 22:44:55,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:44:55,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:55,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:44:55,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:55,990 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:44:55,994 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:44:56,102 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:44:56,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:56,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 53 transitions. [2024-12-05 22:44:56,406 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2024-12-05 22:44:56,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:44:56,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:56,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:44:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:56,447 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:44:56,449 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:44:56,498 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 22:44:56,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 57 transitions. [2024-12-05 22:44:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 57 transitions. [2024-12-05 22:44:56,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:44:56,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:56,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:56,853 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:44:57,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:57,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 38 states and 64 transitions. [2024-12-05 22:44:57,174 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 64 transitions. [2024-12-05 22:44:57,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:44:57,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:57,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:57,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:44:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:57,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-05 22:44:57,226 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:44:57,327 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-05 22:44:58,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:58,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 42 states and 73 transitions. [2024-12-05 22:44:58,169 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 73 transitions. [2024-12-05 22:44:58,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:44:58,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:58,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:44:58,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:58,209 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:44:58,211 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:44:58,266 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-05 22:44:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:58,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 45 states and 81 transitions. [2024-12-05 22:44:58,432 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 81 transitions. [2024-12-05 22:44:58,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:44:58,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:58,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:58,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:58,502 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-05 22:44:58,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:58,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 48 states and 87 transitions. [2024-12-05 22:44:58,788 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2024-12-05 22:44:58,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:44:58,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:58,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:58,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:59,012 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-05 22:44:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 49 states and 88 transitions. [2024-12-05 22:44:59,417 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 88 transitions. [2024-12-05 22:44:59,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:44:59,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:59,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:44:59,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:59,461 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:44:59,463 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:44:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-12-05 22:44:59,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 49 states and 87 transitions. [2024-12-05 22:44:59,740 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 87 transitions. [2024-12-05 22:44:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:44:59,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:59,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:44:59,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:59,786 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 22:44:59,788 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:00,117 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-12-05 22:45:01,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:01,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 61 states and 111 transitions. [2024-12-05 22:45:01,774 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 111 transitions. [2024-12-05 22:45:01,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:45:01,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:01,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:01,813 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 22:45:01,815 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:01,936 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-05 22:45:03,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 65 states and 119 transitions. [2024-12-05 22:45:03,602 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 119 transitions. [2024-12-05 22:45:03,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:45:03,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:03,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:03,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:03,656 INFO L256 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-05 22:45:03,659 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:04,154 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 15 proven. 27 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-12-05 22:45:05,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 68 states and 129 transitions. [2024-12-05 22:45:05,862 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 129 transitions. [2024-12-05 22:45:05,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:45:05,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:05,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:05,910 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 22:45:05,912 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:06,115 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-05 22:45:06,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:06,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 69 states and 133 transitions. [2024-12-05 22:45:06,484 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 133 transitions. [2024-12-05 22:45:06,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:45:06,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:06,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:06,523 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:45:06,525 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:06,589 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 22:45:06,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:06,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 69 states and 132 transitions. [2024-12-05 22:45:06,869 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 132 transitions. [2024-12-05 22:45:06,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:45:06,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:06,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:06,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:45:06,917 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:06,978 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-12-05 22:45:07,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 69 states and 131 transitions. [2024-12-05 22:45:07,276 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 131 transitions. [2024-12-05 22:45:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:45:07,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:07,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:07,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:07,501 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-05 22:45:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:08,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 71 states and 134 transitions. [2024-12-05 22:45:08,058 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 134 transitions. [2024-12-05 22:45:08,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:45:08,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:08,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:08,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:08,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:08,111 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-05 22:45:08,112 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:08,729 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 23 proven. 31 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-05 22:45:09,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 74 states and 141 transitions. [2024-12-05 22:45:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 141 transitions. [2024-12-05 22:45:09,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:45:09,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:09,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:09,762 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:45:09,763 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:09,898 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-05 22:45:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:11,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 78 states and 150 transitions. [2024-12-05 22:45:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 150 transitions. [2024-12-05 22:45:11,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:45:11,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:11,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:11,764 INFO L256 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-05 22:45:11,765 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:12,276 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-05 22:45:13,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:13,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 83 states and 166 transitions. [2024-12-05 22:45:13,851 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 166 transitions. [2024-12-05 22:45:13,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:45:13,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:13,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:14,203 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-05 22:45:14,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:14,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 83 states and 165 transitions. [2024-12-05 22:45:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 165 transitions. [2024-12-05 22:45:14,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:45:14,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:14,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:14,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:14,908 INFO L256 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-05 22:45:14,910 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:15,126 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-05 22:45:15,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:15,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 82 states and 163 transitions. [2024-12-05 22:45:15,424 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 163 transitions. [2024-12-05 22:45:15,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:45:15,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:15,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:15,472 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-05 22:45:15,474 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 32 proven. 39 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-12-05 22:45:16,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 83 states and 167 transitions. [2024-12-05 22:45:16,977 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 167 transitions. [2024-12-05 22:45:16,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:45:16,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:16,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:16,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:17,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:17,017 INFO L256 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:45:17,019 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-12-05 22:45:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 83 states and 166 transitions. [2024-12-05 22:45:17,438 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 166 transitions. [2024-12-05 22:45:17,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:45:17,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:17,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:17,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:17,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:17,507 INFO L256 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-05 22:45:17,509 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:18,101 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 26 proven. 17 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-12-05 22:45:19,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:19,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 86 states and 177 transitions. [2024-12-05 22:45:19,554 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 177 transitions. [2024-12-05 22:45:19,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 22:45:19,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:19,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:19,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:19,600 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 22:45:19,602 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:19,823 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 28 proven. 36 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-12-05 22:45:21,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:21,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 90 states and 186 transitions. [2024-12-05 22:45:21,974 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 186 transitions. [2024-12-05 22:45:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 22:45:21,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:21,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:22,053 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-05 22:45:22,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:22,439 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 27 proven. 59 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-12-05 22:45:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:23,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 91 states and 189 transitions. [2024-12-05 22:45:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 189 transitions. [2024-12-05 22:45:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 22:45:23,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:23,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:23,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:23,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:23,088 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-05 22:45:23,091 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:23,503 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 27 proven. 59 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-12-05 22:45:23,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:23,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 92 states and 192 transitions. [2024-12-05 22:45:23,977 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 192 transitions. [2024-12-05 22:45:23,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 22:45:23,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:23,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:23,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:24,026 INFO L256 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-12-05 22:45:24,028 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:25,011 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 25 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-12-05 22:45:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 96 states and 206 transitions. [2024-12-05 22:45:27,148 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 206 transitions. [2024-12-05 22:45:27,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 22:45:27,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:27,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:27,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:27,194 INFO L256 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-05 22:45:27,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:28,024 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 30 proven. 26 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-12-05 22:45:29,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:29,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 97 states and 210 transitions. [2024-12-05 22:45:29,203 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 210 transitions. [2024-12-05 22:45:29,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 22:45:29,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:29,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:29,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:29,247 INFO L256 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:45:29,248 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2024-12-05 22:45:29,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:29,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 97 states and 209 transitions. [2024-12-05 22:45:29,790 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 209 transitions. [2024-12-05 22:45:29,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:45:29,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:29,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:29,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:29,851 INFO L256 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 22:45:29,854 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:31,927 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 71 proven. 22 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-12-05 22:45:35,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:35,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 101 states and 218 transitions. [2024-12-05 22:45:35,729 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 218 transitions. [2024-12-05 22:45:35,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 22:45:35,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:35,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:35,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:36,494 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 32 proven. 21 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2024-12-05 22:45:38,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:38,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 101 states and 217 transitions. [2024-12-05 22:45:38,080 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 217 transitions. [2024-12-05 22:45:38,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 22:45:38,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:38,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:38,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:38,156 INFO L256 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-05 22:45:38,158 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:39,171 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 31 proven. 75 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2024-12-05 22:45:41,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:41,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 104 states and 228 transitions. [2024-12-05 22:45:41,747 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 228 transitions. [2024-12-05 22:45:41,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-05 22:45:41,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:41,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:41,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:41,796 INFO L256 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-05 22:45:41,799 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:42,003 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 34 proven. 55 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-12-05 22:45:44,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:44,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 108 states and 237 transitions. [2024-12-05 22:45:44,694 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 237 transitions. [2024-12-05 22:45:44,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 22:45:44,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:44,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:44,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:44,765 INFO L256 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-05 22:45:44,767 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:45,941 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 34 proven. 33 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2024-12-05 22:45:51,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:51,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 103 states and 236 transitions. [2024-12-05 22:45:51,149 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 236 transitions. [2024-12-05 22:45:51,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 22:45:51,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:51,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:51,214 INFO L256 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-05 22:45:51,216 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 34 proven. 31 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-12-05 22:45:53,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:53,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 104 states and 240 transitions. [2024-12-05 22:45:53,517 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 240 transitions. [2024-12-05 22:45:53,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 22:45:53,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:53,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:53,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:53,568 INFO L256 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-05 22:45:53,569 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:54,765 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 33 proven. 90 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2024-12-05 22:45:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 108 states and 254 transitions. [2024-12-05 22:45:57,493 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 254 transitions. [2024-12-05 22:45:57,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 22:45:57,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:57,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:57,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:57,543 INFO L256 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-05 22:45:57,544 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:58,402 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 35 proven. 94 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-12-05 22:45:59,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:59,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 109 states and 258 transitions. [2024-12-05 22:45:59,655 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 258 transitions. [2024-12-05 22:45:59,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-05 22:45:59,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:59,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:45:59,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:59,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:45:59,703 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:45:59,786 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2024-12-05 22:46:00,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:00,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 109 states and 257 transitions. [2024-12-05 22:46:00,329 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 257 transitions. [2024-12-05 22:46:00,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 22:46:00,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:00,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:00,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:00,447 INFO L256 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-05 22:46:00,448 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:02,279 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 36 proven. 36 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-12-05 22:46:07,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:07,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 113 states and 273 transitions. [2024-12-05 22:46:07,085 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 273 transitions. [2024-12-05 22:46:07,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 22:46:07,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:07,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:07,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:07,171 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-05 22:46:07,174 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 37 proven. 96 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2024-12-05 22:46:13,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:13,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 120 states and 297 transitions. [2024-12-05 22:46:13,232 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 297 transitions. [2024-12-05 22:46:13,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 22:46:13,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:13,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:13,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:13,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:13,329 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-12-05 22:46:13,332 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:14,798 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 37 proven. 94 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-12-05 22:46:16,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:16,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 121 states and 300 transitions. [2024-12-05 22:46:16,628 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 300 transitions. [2024-12-05 22:46:16,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 22:46:16,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:16,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:16,700 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-05 22:46:16,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:18,225 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 38 proven. 39 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-12-05 22:46:20,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:20,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 122 states and 303 transitions. [2024-12-05 22:46:20,376 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 303 transitions. [2024-12-05 22:46:20,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 22:46:20,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:20,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:20,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:20,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:20,465 INFO L256 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-05 22:46:20,467 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:20,889 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 37 proven. 94 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-12-05 22:46:21,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:21,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 123 states and 306 transitions. [2024-12-05 22:46:21,704 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 306 transitions. [2024-12-05 22:46:21,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 22:46:21,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:21,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:21,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:21,768 INFO L256 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-12-05 22:46:21,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:23,750 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 37 proven. 102 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2024-12-05 22:46:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:30,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 130 states and 329 transitions. [2024-12-05 22:46:30,830 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 329 transitions. [2024-12-05 22:46:30,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 22:46:30,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:30,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:32,733 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 59 proven. 61 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2024-12-05 22:46:37,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:37,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 123 states and 289 transitions. [2024-12-05 22:46:37,136 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 289 transitions. [2024-12-05 22:46:37,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 22:46:37,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:37,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:37,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:37,210 INFO L256 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-12-05 22:46:37,211 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:38,318 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 75 proven. 69 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-12-05 22:46:39,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:39,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 124 states and 292 transitions. [2024-12-05 22:46:39,930 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 292 transitions. [2024-12-05 22:46:39,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 22:46:39,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:39,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:39,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:39,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:40,000 INFO L256 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-05 22:46:40,002 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:41,301 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 40 proven. 49 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2024-12-05 22:46:43,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:43,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 125 states and 295 transitions. [2024-12-05 22:46:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 295 transitions. [2024-12-05 22:46:43,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 22:46:43,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:43,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:43,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:43,193 INFO L256 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-12-05 22:46:43,194 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:44,602 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 39 proven. 119 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-12-05 22:46:49,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:49,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 129 states and 308 transitions. [2024-12-05 22:46:49,813 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 308 transitions. [2024-12-05 22:46:49,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 22:46:49,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:49,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:49,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:49,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:49,934 INFO L256 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-05 22:46:49,935 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:46:52,878 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 96 proven. 43 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-12-05 22:46:58,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:58,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 133 states and 319 transitions. [2024-12-05 22:46:58,871 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 319 transitions. [2024-12-05 22:46:58,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 22:46:58,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:58,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:58,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:46:58,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:58,996 INFO L256 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-05 22:46:58,999 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:00,889 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 92 proven. 98 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2024-12-05 22:47:01,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:01,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 134 states and 321 transitions. [2024-12-05 22:47:01,871 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 321 transitions. [2024-12-05 22:47:01,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 22:47:01,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:01,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:02,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:02,002 INFO L256 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-05 22:47:02,004 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:03,569 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 92 proven. 98 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2024-12-05 22:47:04,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:04,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 135 states and 323 transitions. [2024-12-05 22:47:04,500 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 323 transitions. [2024-12-05 22:47:04,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 22:47:04,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:04,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:04,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:04,560 INFO L256 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-05 22:47:04,562 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:05,844 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 41 proven. 123 refuted. 0 times theorem prover too weak. 786 trivial. 0 not checked. [2024-12-05 22:47:07,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:07,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 136 states and 326 transitions. [2024-12-05 22:47:07,712 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 326 transitions. [2024-12-05 22:47:07,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 22:47:07,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:07,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:07,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 42 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2024-12-05 22:47:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:13,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 136 states and 325 transitions. [2024-12-05 22:47:13,071 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 325 transitions. [2024-12-05 22:47:13,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 22:47:13,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:13,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:13,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:13,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:13,214 INFO L256 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-05 22:47:13,216 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 844 trivial. 0 not checked. [2024-12-05 22:47:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 140 states and 339 transitions. [2024-12-05 22:47:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 339 transitions. [2024-12-05 22:47:23,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 22:47:23,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:23,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:23,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:23,432 INFO L256 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-05 22:47:23,434 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:24,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 43 proven. 119 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-12-05 22:47:25,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:25,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 141 states and 342 transitions. [2024-12-05 22:47:25,849 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 342 transitions. [2024-12-05 22:47:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 22:47:25,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:25,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:25,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:25,931 INFO L256 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-05 22:47:25,933 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:26,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 43 proven. 119 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-12-05 22:47:27,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:27,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 142 states and 345 transitions. [2024-12-05 22:47:27,351 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 345 transitions. [2024-12-05 22:47:27,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 22:47:27,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:27,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:27,466 INFO L256 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-12-05 22:47:27,468 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:29,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 79 proven. 85 refuted. 0 times theorem prover too weak. 865 trivial. 0 not checked. [2024-12-05 22:47:31,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:31,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 143 states and 348 transitions. [2024-12-05 22:47:31,501 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 348 transitions. [2024-12-05 22:47:31,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 22:47:31,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:31,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:31,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:31,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:31,575 INFO L256 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-12-05 22:47:31,577 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:33,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 44 proven. 67 refuted. 0 times theorem prover too weak. 928 trivial. 0 not checked. [2024-12-05 22:47:41,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:41,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 149 states and 362 transitions. [2024-12-05 22:47:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 362 transitions. [2024-12-05 22:47:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 22:47:41,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:41,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:41,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:41,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:41,666 INFO L256 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-05 22:47:41,668 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:43,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 46 proven. 69 refuted. 0 times theorem prover too weak. 1016 trivial. 0 not checked. [2024-12-05 22:47:46,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:46,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 150 states and 365 transitions. [2024-12-05 22:47:46,061 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 365 transitions. [2024-12-05 22:47:46,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 22:47:46,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:46,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:47:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:46,265 INFO L256 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-05 22:47:46,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:47:48,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1126 backedges. 108 proven. 68 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2024-12-05 22:48:00,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:00,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 154 states and 381 transitions. [2024-12-05 22:48:00,015 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 381 transitions. [2024-12-05 22:48:00,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 22:48:00,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:00,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:48:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:00,149 INFO L256 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-12-05 22:48:00,151 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:48:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1126 backedges. 170 proven. 66 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2024-12-05 22:48:03,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:03,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 155 states and 383 transitions. [2024-12-05 22:48:03,213 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 383 transitions. [2024-12-05 22:48:03,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 22:48:03,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:03,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:03,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:48:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:03,326 INFO L256 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-05 22:48:03,329 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:48:05,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 48 proven. 66 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2024-12-05 22:48:08,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:08,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 156 states and 385 transitions. [2024-12-05 22:48:08,048 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 385 transitions. [2024-12-05 22:48:08,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 22:48:08,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:08,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:48:08,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:08,167 INFO L256 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-05 22:48:08,169 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:48:10,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 47 proven. 136 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-12-05 22:48:12,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:12,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 157 states and 387 transitions. [2024-12-05 22:48:12,346 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 387 transitions. [2024-12-05 22:48:12,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 22:48:12,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:12,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:12,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:48:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:12,473 INFO L256 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-12-05 22:48:12,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:48:14,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 47 proven. 138 refuted. 0 times theorem prover too weak. 1039 trivial. 0 not checked. [2024-12-05 22:48:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 158 states and 389 transitions. [2024-12-05 22:48:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 389 transitions. [2024-12-05 22:48:16,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 22:48:16,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:16,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:16,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:48:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:16,543 INFO L256 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-05 22:48:16,544 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:48:17,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 48 proven. 68 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2024-12-05 22:48:19,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:19,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 159 states and 391 transitions. [2024-12-05 22:48:19,032 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 391 transitions. [2024-12-05 22:48:19,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 22:48:19,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:19,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:19,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:48:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:19,164 INFO L256 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-05 22:48:19,166 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:48:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1230 backedges. 48 proven. 74 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2024-12-05 22:48:31,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:31,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 163 states and 404 transitions. [2024-12-05 22:48:31,583 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 404 transitions. [2024-12-05 22:48:31,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 22:48:31,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:31,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:48:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:31,687 INFO L256 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-05 22:48:31,688 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:48:32,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 50 proven. 77 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2024-12-05 22:48:34,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:34,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 164 states and 407 transitions. [2024-12-05 22:48:34,394 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 407 transitions. [2024-12-05 22:48:34,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 22:48:34,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:34,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:34,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:48:34,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:34,500 INFO L256 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-05 22:48:34,502 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:48:34,794 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 50 proven. 77 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2024-12-05 22:48:35,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:35,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 165 states and 410 transitions. [2024-12-05 22:48:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 410 transitions. [2024-12-05 22:48:35,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 22:48:35,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:35,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:48:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:36,087 INFO L256 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 22:48:36,088 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:48:37,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 194 proven. 2 refuted. 0 times theorem prover too weak. 1130 trivial. 0 not checked. [2024-12-05 22:48:52,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:52,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 165 states and 409 transitions. [2024-12-05 22:48:52,197 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 409 transitions. [2024-12-05 22:48:52,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-05 22:48:52,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:52,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:52,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:55,630 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 52 proven. 70 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-12-05 22:49:06,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:06,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 168 states and 415 transitions. [2024-12-05 22:49:06,913 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 415 transitions. [2024-12-05 22:49:06,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-05 22:49:06,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:06,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:49:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:07,060 INFO L256 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-05 22:49:07,062 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:49:09,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1440 backedges. 123 proven. 88 refuted. 0 times theorem prover too weak. 1229 trivial. 0 not checked. [2024-12-05 22:49:22,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:22,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 172 states and 429 transitions. [2024-12-05 22:49:22,501 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 429 transitions. [2024-12-05 22:49:22,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 22:49:22,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:22,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:22,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:49:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:22,631 INFO L256 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-05 22:49:22,633 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:49:23,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 54 proven. 88 refuted. 0 times theorem prover too weak. 1408 trivial. 0 not checked. [2024-12-05 22:49:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:25,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 173 states and 432 transitions. [2024-12-05 22:49:25,703 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 432 transitions. [2024-12-05 22:49:25,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 22:49:25,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:25,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:25,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:49:25,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:25,826 INFO L256 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-05 22:49:25,828 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:49:27,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 53 proven. 167 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2024-12-05 22:49:30,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:30,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 174 states and 435 transitions. [2024-12-05 22:49:30,931 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 435 transitions. [2024-12-05 22:49:30,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 22:49:30,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:30,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:30,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:49:31,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:31,020 INFO L256 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-12-05 22:49:31,022 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:49:31,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 53 proven. 167 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2024-12-05 22:49:32,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:32,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 175 states and 438 transitions. [2024-12-05 22:49:32,792 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 438 transitions. [2024-12-05 22:49:32,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-05 22:49:32,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:32,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:49:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:32,979 INFO L256 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-12-05 22:49:32,981 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:49:35,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1669 backedges. 203 proven. 175 refuted. 0 times theorem prover too weak. 1291 trivial. 0 not checked. [2024-12-05 22:49:54,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:54,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 179 states and 456 transitions. [2024-12-05 22:49:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 456 transitions. [2024-12-05 22:49:54,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-05 22:49:54,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:54,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:54,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:49:54,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:54,840 INFO L256 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-12-05 22:49:54,842 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:49:56,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1788 backedges. 138 proven. 106 refuted. 0 times theorem prover too weak. 1544 trivial. 0 not checked. [2024-12-05 22:50:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:01,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 182 states and 465 transitions. [2024-12-05 22:50:01,656 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 465 transitions. [2024-12-05 22:50:01,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-05 22:50:01,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:01,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:50:01,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:01,785 INFO L256 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-05 22:50:01,787 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:50:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1788 backedges. 57 proven. 187 refuted. 0 times theorem prover too weak. 1544 trivial. 0 not checked. [2024-12-05 22:50:10,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:10,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 185 states and 473 transitions. [2024-12-05 22:50:10,010 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 473 transitions. [2024-12-05 22:50:10,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-05 22:50:10,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:10,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:10,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:50:10,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:10,144 INFO L256 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-05 22:50:10,145 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:50:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1788 backedges. 57 proven. 187 refuted. 0 times theorem prover too weak. 1544 trivial. 0 not checked. [2024-12-05 22:50:14,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:14,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 187 states and 478 transitions. [2024-12-05 22:50:14,114 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 478 transitions. [2024-12-05 22:50:14,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-12-05 22:50:14,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:14,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:50:14,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:14,208 INFO L256 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-05 22:50:14,210 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:50:15,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1788 backedges. 138 proven. 106 refuted. 0 times theorem prover too weak. 1544 trivial. 0 not checked. [2024-12-05 22:50:18,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 124 states and 233 transitions. [2024-12-05 22:50:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 233 transitions. [2024-12-05 22:50:18,619 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 22:50:18,619 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 82 iterations. [2024-12-05 22:50:18,626 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-05 22:50:28,769 INFO L77 FloydHoareUtils]: At program point L60(line 60) the Hoare annotation is: true [2024-12-05 22:50:28,769 INFO L77 FloydHoareUtils]: At program point L48(lines 46 58) the Hoare annotation is: (let ((.cse2 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (let ((.cse0 (= |ULTIMATE.start_main_~p~0#1| 1)) (.cse16 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse4 (= |ULTIMATE.start_main_~p~0#1| |ULTIMATE.start_main_~q~0#1|)) (.cse5 (<= |ULTIMATE.start_main_~d~0#1| .cse2)) (.cse3 (= (+ |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1|) .cse2)) (.cse6 (<= 1 .cse2)) (.cse8 (exists ((v_z_140 Int)) (and (= (* |ULTIMATE.start_main_~p~0#1| v_z_140) |ULTIMATE.start_main_~d~0#1|) (<= v_z_140 4294967295) (= (+ |ULTIMATE.start_main_~r~0#1| (* |ULTIMATE.start_main_~q~0#1| v_z_140)) .cse2) (<= 0 v_z_140))))) (or (and (not .cse0) (not (let ((.cse1 (* 16 (mod |ULTIMATE.start_main_~B~0#1| 4294967296)))) (and (= |ULTIMATE.start_main_~d~0#1| .cse1) (= 16 |ULTIMATE.start_main_~q~0#1|) (<= .cse2 20) .cse3 (<= .cse1 .cse2))))) (and (not (and .cse4 .cse5 .cse6)) (not (let ((.cse7 (<= 0 |ULTIMATE.start_main_~r~0#1|))) (or (and .cse7 (= (+ 2 |ULTIMATE.start_main_~p~0#1|) |ULTIMATE.start_main_~q~0#1|) (exists ((v_z_21 Int)) (and (<= v_z_21 4294967295) (= (* v_z_21 |ULTIMATE.start_main_~p~0#1|) |ULTIMATE.start_main_~d~0#1|) (<= (+ .cse2 1) (* v_z_21 4)) (<= .cse2 (+ (* v_z_21 2) |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1|))))) (and .cse7 (= (div (+ (* (- 1) |ULTIMATE.start_main_~r~0#1|) .cse2) 2) |ULTIMATE.start_main_~d~0#1|) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|))))) .cse8 (not (let ((.cse9 (div |ULTIMATE.start_main_~d~0#1| 4294967296))) (let ((.cse15 (* 17179869184 .cse9))) (let ((.cse11 (+ .cse2 .cse15))) (and (<= (+ (* .cse9 34359738368) .cse2 1) (* |ULTIMATE.start_main_~d~0#1| 8)) (let ((.cse10 (* 6 |ULTIMATE.start_main_~d~0#1|)) (.cse13 (+ .cse2 .cse15 1))) (or (and (<= .cse10 .cse11) (let ((.cse12 (* 7 |ULTIMATE.start_main_~d~0#1|))) (or (and (<= .cse12 .cse11) (= 7 |ULTIMATE.start_main_~q~0#1|)) (and (<= .cse13 .cse12) (= 6 |ULTIMATE.start_main_~q~0#1|))))) (and (<= .cse13 .cse10) (let ((.cse14 (* 5 |ULTIMATE.start_main_~d~0#1|))) (or (and (<= .cse13 .cse14) (= |ULTIMATE.start_main_~q~0#1| 4)) (and (= 5 |ULTIMATE.start_main_~q~0#1|) (<= .cse14 .cse11))))))) (<= (* |ULTIMATE.start_main_~d~0#1| 4) .cse11)))))) (not .cse16)) (= (+ |ULTIMATE.start_main_~d~0#1| (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296)) (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|)) (and .cse0 (not (and .cse16 (= |ULTIMATE.start_main_~r~0#1| .cse2))) (not (and .cse4 .cse5 .cse3 .cse6)) (not .cse8))))) [2024-12-05 22:50:28,770 INFO L77 FloydHoareUtils]: At program point L36-2(lines 36 44) the Hoare annotation is: (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (let ((.cse3 (* 8 .cse0)) (.cse2 (* 16 .cse0)) (.cse4 (= 16 |ULTIMATE.start_main_~p~0#1|)) (.cse1 (= 2 |ULTIMATE.start_main_~p~0#1|)) (.cse9 (= |ULTIMATE.start_main_~p~0#1| 8)) (.cse6 (= |ULTIMATE.start_main_~p~0#1| 4)) (.cse5 (= |ULTIMATE.start_main_~d~0#1| .cse0)) (.cse7 (= |ULTIMATE.start_main_~d~0#1| (* 4 .cse0))) (.cse13 (<= 1 .cse0)) (.cse10 (* 2 .cse0)) (.cse11 (* |ULTIMATE.start_main_~d~0#1| 4)) (.cse8 (= 32 |ULTIMATE.start_main_~p~0#1|)) (.cse12 (+ |ULTIMATE.start_main_~r~0#1| 12))) (or (and (<= .cse0 |ULTIMATE.start_main_~r~0#1|) .cse1) (and (<= .cse2 |ULTIMATE.start_main_~r~0#1|) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|)) (and (<= .cse3 |ULTIMATE.start_main_~r~0#1|) .cse4) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) .cse5)) (not (and .cse6 .cse7)) (not (and .cse8 (= (* 32 .cse0) |ULTIMATE.start_main_~d~0#1|))) (not (and .cse9 (= |ULTIMATE.start_main_~d~0#1| .cse3))) (not (and (= |ULTIMATE.start_main_~d~0#1| .cse2) .cse4)) (not (and .cse1 (= .cse10 |ULTIMATE.start_main_~d~0#1|)))) (and .cse9 (< .cse11 .cse12)) (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (and .cse6 (< .cse0 1)) (and .cse5 .cse13) (and .cse7 .cse13 (<= .cse10 |ULTIMATE.start_main_~r~0#1|)) (not (= |ULTIMATE.start_main_~q~0#1| 0)) (let ((.cse14 (div |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (<= .cse12 .cse11) (= (* |ULTIMATE.start_main_~B~0#1| 8) (+ (* .cse14 34359738368) |ULTIMATE.start_main_~d~0#1|)) (<= (* |ULTIMATE.start_main_~B~0#1| 4) (+ |ULTIMATE.start_main_~r~0#1| (* 17179869184 .cse14))))) (and .cse8 (< |ULTIMATE.start_main_~d~0#1| .cse12))))) [2024-12-05 22:50:28,770 INFO L77 FloydHoareUtils]: At program point L61(line 61) the Hoare annotation is: true [2024-12-05 22:50:28,770 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 20) [2024-12-05 22:50:28,770 INFO L77 FloydHoareUtils]: At program point L28-1(line 28) the Hoare annotation is: true [2024-12-05 22:50:28,770 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (or (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (not (and (= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~d~0#1| .cse0))) (not (and (= |ULTIMATE.start_main_~p~0#1| 4) (= |ULTIMATE.start_main_~d~0#1| (* 4 .cse0)))) (not (and (= 32 |ULTIMATE.start_main_~p~0#1|) (= (* 32 .cse0) |ULTIMATE.start_main_~d~0#1|))) (not (and (= |ULTIMATE.start_main_~p~0#1| 8) (= |ULTIMATE.start_main_~d~0#1| (* 8 .cse0)))) (not (and (= |ULTIMATE.start_main_~d~0#1| (* 16 .cse0)) (= 16 |ULTIMATE.start_main_~p~0#1|))) (not (and (= 2 |ULTIMATE.start_main_~p~0#1|) (= (* 2 .cse0) |ULTIMATE.start_main_~d~0#1|))))) (not (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (= |ULTIMATE.start_main_~q~0#1| 0)) [2024-12-05 22:50:28,770 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 22:50:28,770 INFO L77 FloydHoareUtils]: At program point L29(line 29) the Hoare annotation is: (<= 1 (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) [2024-12-05 22:50:28,770 INFO L77 FloydHoareUtils]: At program point L54-2(lines 46 58) the Hoare annotation is: true [2024-12-05 22:50:28,771 INFO L77 FloydHoareUtils]: At program point L46-1(lines 46 58) the Hoare annotation is: (let ((.cse3 (= |ULTIMATE.start_main_~q~0#1| 1)) (.cse11 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse1 (mod |ULTIMATE.start_main_~A~0#1| 4294967296))) (or (= |ULTIMATE.start_main_~d~0#1| (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) (let ((.cse2 (* |ULTIMATE.start_main_~d~0#1| 4))) (and (not (let ((.cse0 (<= 0 |ULTIMATE.start_main_~r~0#1|))) (or (and .cse0 (= 3 |ULTIMATE.start_main_~q~0#1|) (<= (+ .cse1 1) .cse2)) (and .cse0 (= (div (+ (* (- 1) |ULTIMATE.start_main_~r~0#1|) .cse1) 2) |ULTIMATE.start_main_~d~0#1|) (<= (+ |ULTIMATE.start_main_~r~0#1| 1) |ULTIMATE.start_main_~d~0#1|))))) (not (and (<= |ULTIMATE.start_main_~d~0#1| .cse1) .cse3 (<= 1 .cse1))) (not (let ((.cse4 (div |ULTIMATE.start_main_~d~0#1| 4294967296))) (let ((.cse10 (* 17179869184 .cse4))) (let ((.cse6 (+ .cse1 .cse10))) (and (<= (+ (* .cse4 34359738368) .cse1 1) (* |ULTIMATE.start_main_~d~0#1| 8)) (let ((.cse5 (* 6 |ULTIMATE.start_main_~d~0#1|)) (.cse8 (+ .cse1 .cse10 1))) (or (and (<= .cse5 .cse6) (let ((.cse7 (* 7 |ULTIMATE.start_main_~d~0#1|))) (or (and (<= .cse7 .cse6) (= 7 |ULTIMATE.start_main_~q~0#1|)) (and (<= .cse8 .cse7) (= 6 |ULTIMATE.start_main_~q~0#1|))))) (and (<= .cse8 .cse5) (let ((.cse9 (* 5 |ULTIMATE.start_main_~d~0#1|))) (or (and (<= .cse8 .cse9) (= |ULTIMATE.start_main_~q~0#1| 4)) (and (= 5 |ULTIMATE.start_main_~q~0#1|) (<= .cse9 .cse6))))))) (<= .cse2 .cse6)))))) (not .cse11))) (and (not (and (= (+ (* |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~q~0#1|) |ULTIMATE.start_main_~r~0#1|) .cse1) (<= |ULTIMATE.start_main_~d~0#1| 4294967295) (<= 0 |ULTIMATE.start_main_~d~0#1|))) (not (and .cse3 (= (+ |ULTIMATE.start_main_~d~0#1| |ULTIMATE.start_main_~r~0#1|) .cse1))) (not (and .cse11 (= |ULTIMATE.start_main_~r~0#1| .cse1)))))) [2024-12-05 22:50:28,771 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 22:50:28,771 INFO L77 FloydHoareUtils]: At program point L38(line 38) the Hoare annotation is: true [2024-12-05 22:50:28,771 INFO L77 FloydHoareUtils]: At program point L26(line 26) the Hoare annotation is: true [2024-12-05 22:50:28,771 INFO L77 FloydHoareUtils]: At program point L26-1(line 26) the Hoare annotation is: (<= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) 20) [2024-12-05 22:50:28,771 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: (not (let ((.cse0 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (and (= |ULTIMATE.start_main_~p~0#1| 1) (= |ULTIMATE.start_main_~d~0#1| .cse0) (not (= (+ (* |ULTIMATE.start_main_~q~0#1| .cse0) |ULTIMATE.start_main_~r~0#1|) (mod |ULTIMATE.start_main_~A~0#1| 4294967296)))))) [2024-12-05 22:50:28,771 INFO L77 FloydHoareUtils]: At program point L39(lines 36 44) the Hoare annotation is: (not (and (not (= (+ |ULTIMATE.start_main_~d~0#1| (* (* |ULTIMATE.start_main_~p~0#1| (div |ULTIMATE.start_main_~B~0#1| 4294967296)) 4294967296)) (* |ULTIMATE.start_main_~B~0#1| |ULTIMATE.start_main_~p~0#1|))) (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~r~0#1| (mod |ULTIMATE.start_main_~A~0#1| 4294967296)))) [2024-12-05 22:50:28,771 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 11 13) the Hoare annotation is: true [2024-12-05 22:50:28,771 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 11 13) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-12-05 22:50:28,772 INFO L77 FloydHoareUtils]: At program point L16(lines 16 17) the Hoare annotation is: true [2024-12-05 22:50:28,772 INFO L77 FloydHoareUtils]: At program point L15(lines 15 18) the Hoare annotation is: (not (and (not (= __VERIFIER_assert_~cond 0)) (not (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)))) [2024-12-05 22:50:28,772 INFO L77 FloydHoareUtils]: At program point L15-2(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-12-05 22:50:28,772 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-12-05 22:50:28,772 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-12-05 22:50:28,772 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 17) the Hoare annotation is: true [2024-12-05 22:50:28,790 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 10:50:28 ImpRootNode [2024-12-05 22:50:28,790 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 22:50:28,791 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 22:50:28,791 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 22:50:28,791 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 22:50:28,792 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:44:55" (3/4) ... [2024-12-05 22:50:28,794 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 22:50:28,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-05 22:50:28,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-12-05 22:50:28,799 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-12-05 22:50:28,799 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-12-05 22:50:28,799 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-05 22:50:28,799 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 22:50:28,856 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 22:50:28,856 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 22:50:28,856 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 22:50:28,857 INFO L158 Benchmark]: Toolchain (without parser) took 334102.27ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 118.7MB in the beginning and 618.2MB in the end (delta: -499.5MB). Peak memory consumption was 560.3MB. Max. memory is 16.1GB. [2024-12-05 22:50:28,857 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:50:28,857 INFO L158 Benchmark]: CACSL2BoogieTranslator took 213.31ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 107.0MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:50:28,857 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.09ms. Allocated memory is still 142.6MB. Free memory was 107.0MB in the beginning and 105.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:50:28,858 INFO L158 Benchmark]: Boogie Preprocessor took 19.64ms. Allocated memory is still 142.6MB. Free memory was 105.9MB in the beginning and 105.1MB in the end (delta: 753.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:50:28,858 INFO L158 Benchmark]: RCFGBuilder took 267.81ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 91.7MB in the end (delta: 13.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:50:28,858 INFO L158 Benchmark]: CodeCheck took 333502.97ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 91.7MB in the beginning and 626.6MB in the end (delta: -534.8MB). Peak memory consumption was 526.8MB. Max. memory is 16.1GB. [2024-12-05 22:50:28,858 INFO L158 Benchmark]: Witness Printer took 65.33ms. Allocated memory is still 1.2GB. Free memory was 626.6MB in the beginning and 618.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:50:28,860 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 25 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 323.3s, OverallIterations: 82, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 7438 SdHoareTripleChecker+Valid, 331.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3410 mSDsluCounter, 7093 SdHoareTripleChecker+Invalid, 297.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3068 mSDsCounter, 49811 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 110671 IncrementalHoareTripleChecker+Invalid, 160482 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 49811 mSolverCounterUnsat, 4025 mSDtfsCounter, 110671 mSolverCounterSat, 2.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 81691 GetRequests, 78743 SyntacticMatches, 1916 SemanticMatches, 1032 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 741584 ImplicationChecksByTransitivity, 270.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.6s SsaConstructionTime, 3.4s SatisfiabilityAnalysisTime, 80.4s InterpolantComputationTime, 8648 NumberOfCodeBlocks, 8648 NumberOfCodeBlocksAsserted, 81 NumberOfCheckSat, 8567 ConstructedInterpolants, 2 QuantifiedInterpolants, 55998 SizeOfPredicates, 214 NumberOfNonLiveVariables, 17396 ConjunctsInSsa, 2714 ConjunctsInUnsatCore, 81 InterpolantComputations, 13 PerfectInterpolantSequences, 54671/59294 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - PositiveResult [Line: 17]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 36]: Loop Invariant Derived loop invariant: (((((((((((((B <= r) && (2 == p)) || ((((long long) 16 * B) <= r) && (((__int128) r + 1) <= d))) || ((((long long) 8 * B) <= r) && (16 == p))) || (((((!((p == 1) && (d == B)) && !((p == 4) && (d == ((long long) 4 * B)))) && !((32 == p) && (((long long) 32 * B) == d))) && !((p == 8) && (d == ((long long) 8 * B)))) && !((d == ((long long) 16 * B)) && (16 == p))) && !((2 == p) && (((long long) 2 * B) == d)))) || ((p == 8) && (((__int128) d * 4) < ((__int128) r + 12)))) || (r != A)) || ((p == 4) && (B < 1))) || ((d == B) && (1 <= B))) || (((d == ((long long) 4 * B)) && (1 <= B)) && (((long long) 2 * B) <= r))) || (q != 0)) || (((((__int128) r + 12) <= ((__int128) d * 4)) && (((long long) B * 8) == d)) && (((long long) B * 4) <= r))) || ((32 == p) && (d < ((__int128) r + 12)))) - ProcedureContractResult [Line: 11]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 213.31ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 107.0MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.09ms. Allocated memory is still 142.6MB. Free memory was 107.0MB in the beginning and 105.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.64ms. Allocated memory is still 142.6MB. Free memory was 105.9MB in the beginning and 105.1MB in the end (delta: 753.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 267.81ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 91.7MB in the end (delta: 13.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 333502.97ms. Allocated memory was 142.6MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 91.7MB in the beginning and 626.6MB in the end (delta: -534.8MB). Peak memory consumption was 526.8MB. Max. memory is 16.1GB. * Witness Printer took 65.33ms. Allocated memory is still 1.2GB. Free memory was 626.6MB in the beginning and 618.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-05 22:50:29,068 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-05 22:50:29,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e2864f6-2b3d-49c3-a17a-9ba60f5265c6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE