./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/in-de20.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_47cdd0dc-1877-463f-b61a-abb1b069402c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cdd0dc-1877-463f-b61a-abb1b069402c/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_47cdd0dc-1877-463f-b61a-abb1b069402c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cdd0dc-1877-463f-b61a-abb1b069402c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/in-de20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cdd0dc-1877-463f-b61a-abb1b069402c/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_47cdd0dc-1877-463f-b61a-abb1b069402c/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 cfe6fce904e7772b92437e018e53dfef745de1dd85f6147cfc72edd062333cfd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:36:51,493 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:36:51,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cdd0dc-1877-463f-b61a-abb1b069402c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:36:51,559 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:36:51,559 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:36:51,580 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:36:51,581 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:36:51,581 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:36:51,581 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:36:51,581 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:36:51,582 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:36:51,582 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:36:51,582 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:36:51,582 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:36:51,582 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:36:51,582 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:36:51,582 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:36:51,582 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:36:51,582 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:36:51,582 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:36:51,583 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:36:51,583 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:36:51,583 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:36:51,583 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:36:51,583 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:36:51,583 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:36:51,583 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:36:51,583 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:36:51,583 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:36:51,583 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:36:51,583 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:36:51,584 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:36:51,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:36:51,584 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_47cdd0dc-1877-463f-b61a-abb1b069402c/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 -> cfe6fce904e7772b92437e018e53dfef745de1dd85f6147cfc72edd062333cfd [2024-12-05 22:36:51,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:36:51,835 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:36:51,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:36:51,839 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:36:51,840 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:36:51,841 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cdd0dc-1877-463f-b61a-abb1b069402c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loops-crafted-1/in-de20.c [2024-12-05 22:36:54,607 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cdd0dc-1877-463f-b61a-abb1b069402c/bin/ukojak-verify-CZk0znPC7b/data/8f453c9c1/f1cff6add93f40ba92dd889c56073c48/FLAG4f4188c74 [2024-12-05 22:36:54,786 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:36:54,787 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cdd0dc-1877-463f-b61a-abb1b069402c/sv-benchmarks/c/loops-crafted-1/in-de20.c [2024-12-05 22:36:54,792 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cdd0dc-1877-463f-b61a-abb1b069402c/bin/ukojak-verify-CZk0znPC7b/data/8f453c9c1/f1cff6add93f40ba92dd889c56073c48/FLAG4f4188c74 [2024-12-05 22:36:54,805 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cdd0dc-1877-463f-b61a-abb1b069402c/bin/ukojak-verify-CZk0znPC7b/data/8f453c9c1/f1cff6add93f40ba92dd889c56073c48 [2024-12-05 22:36:54,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:36:54,809 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:36:54,810 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:36:54,810 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:36:54,813 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:36:54,814 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:36:54" (1/1) ... [2024-12-05 22:36:54,814 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4293fbac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:54, skipping insertion in model container [2024-12-05 22:36:54,815 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:36:54" (1/1) ... [2024-12-05 22:36:54,824 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:36:54,927 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_47cdd0dc-1877-463f-b61a-abb1b069402c/sv-benchmarks/c/loops-crafted-1/in-de20.c[368,381] [2024-12-05 22:36:54,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:36:54,945 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:36:54,953 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_47cdd0dc-1877-463f-b61a-abb1b069402c/sv-benchmarks/c/loops-crafted-1/in-de20.c[368,381] [2024-12-05 22:36:54,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:36:54,966 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:36:54,967 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:54 WrapperNode [2024-12-05 22:36:54,967 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:36:54,968 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:36:54,968 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:36:54,968 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:36:54,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:54" (1/1) ... [2024-12-05 22:36:54,977 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:54" (1/1) ... [2024-12-05 22:36:54,989 INFO L138 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 43 [2024-12-05 22:36:54,989 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:36:54,989 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:36:54,990 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:36:54,990 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:36:54,994 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:54" (1/1) ... [2024-12-05 22:36:54,995 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:54" (1/1) ... [2024-12-05 22:36:54,995 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:54" (1/1) ... [2024-12-05 22:36:54,996 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:54" (1/1) ... [2024-12-05 22:36:54,998 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:54" (1/1) ... [2024-12-05 22:36:54,999 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:54" (1/1) ... [2024-12-05 22:36:55,002 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:54" (1/1) ... [2024-12-05 22:36:55,002 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:54" (1/1) ... [2024-12-05 22:36:55,003 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:54" (1/1) ... [2024-12-05 22:36:55,004 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:36:55,005 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:36:55,005 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:36:55,005 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:36:55,006 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:54" (1/1) ... [2024-12-05 22:36:55,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:36:55,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cdd0dc-1877-463f-b61a-abb1b069402c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:36:55,033 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cdd0dc-1877-463f-b61a-abb1b069402c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:36:55,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47cdd0dc-1877-463f-b61a-abb1b069402c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:36:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:36:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:36:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:36:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:36:55,101 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:36:55,102 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:36:55,200 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-12-05 22:36:55,200 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:36:55,225 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:36:55,226 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:36:55,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:36:55 BoogieIcfgContainer [2024-12-05 22:36:55,226 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:36:55,227 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:36:55,227 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:36:55,234 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:36:55,234 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:36:55" (1/1) ... [2024-12-05 22:36:55,240 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:36:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:55,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2024-12-05 22:36:55,284 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2024-12-05 22:36:55,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:36:55,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:55,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:55,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:55,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:55,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 11 states and 16 transitions. [2024-12-05 22:36:55,653 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 16 transitions. [2024-12-05 22:36:55,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:36:55,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:55,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:55,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 14 states and 28 transitions. [2024-12-05 22:36:56,121 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 28 transitions. [2024-12-05 22:36:56,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:36:56,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:56,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:56,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:56,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:56,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 15 states and 30 transitions. [2024-12-05 22:36:56,298 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 30 transitions. [2024-12-05 22:36:56,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:36:56,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:56,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:56,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:56,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:56,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 16 states and 34 transitions. [2024-12-05 22:36:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 34 transitions. [2024-12-05 22:36:56,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:36:56,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:56,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:56,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:57,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:57,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 19 states and 44 transitions. [2024-12-05 22:36:57,434 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 44 transitions. [2024-12-05 22:36:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:36:57,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:57,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:57,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:57,570 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:57,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:57,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 20 states and 49 transitions. [2024-12-05 22:36:57,803 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 49 transitions. [2024-12-05 22:36:57,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:36:57,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:57,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:57,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:58,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:58,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 21 states and 53 transitions. [2024-12-05 22:36:58,136 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 53 transitions. [2024-12-05 22:36:58,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:36:58,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:58,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:58,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:58,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:58,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:58,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 22 states and 53 transitions. [2024-12-05 22:36:58,439 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 53 transitions. [2024-12-05 22:36:58,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:36:58,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:58,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:58,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:58,582 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:58,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:58,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 23 states and 58 transitions. [2024-12-05 22:36:58,883 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 58 transitions. [2024-12-05 22:36:58,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:36:58,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:58,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:58,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:58,945 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:59,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 24 states and 59 transitions. [2024-12-05 22:36:59,082 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 59 transitions. [2024-12-05 22:36:59,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:36:59,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:59,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:59,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:59,171 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:59,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:59,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 25 states and 60 transitions. [2024-12-05 22:36:59,366 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 60 transitions. [2024-12-05 22:36:59,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:36:59,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:59,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:59,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:59,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:59,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:59,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 26 states and 63 transitions. [2024-12-05 22:36:59,663 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 63 transitions. [2024-12-05 22:36:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:36:59,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:59,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:59,838 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:00,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:00,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 27 states and 65 transitions. [2024-12-05 22:37:00,057 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 65 transitions. [2024-12-05 22:37:00,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:37:00,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:00,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:00,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:00,178 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:00,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:00,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 28 states and 66 transitions. [2024-12-05 22:37:00,343 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 66 transitions. [2024-12-05 22:37:00,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:37:00,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:00,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:00,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:00,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:00,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:00,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 29 states and 71 transitions. [2024-12-05 22:37:00,804 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 71 transitions. [2024-12-05 22:37:00,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:37:00,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:00,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:00,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:00,902 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:01,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:01,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 30 states and 74 transitions. [2024-12-05 22:37:01,183 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 74 transitions. [2024-12-05 22:37:01,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:37:01,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:01,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:01,225 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:01,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 31 states and 75 transitions. [2024-12-05 22:37:01,412 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 75 transitions. [2024-12-05 22:37:01,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:37:01,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:01,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:01,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:01,454 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:01,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:01,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 32 states and 76 transitions. [2024-12-05 22:37:01,641 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 76 transitions. [2024-12-05 22:37:01,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:37:01,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:01,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:02,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:02,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 34 states and 79 transitions. [2024-12-05 22:37:02,083 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 79 transitions. [2024-12-05 22:37:02,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:37:02,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:02,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:02,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:02,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:02,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 35 states and 84 transitions. [2024-12-05 22:37:02,641 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 84 transitions. [2024-12-05 22:37:02,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:37:02,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:02,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:02,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:02,689 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:02,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 36 states and 85 transitions. [2024-12-05 22:37:02,897 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 85 transitions. [2024-12-05 22:37:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:37:02,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:02,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:03,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:03,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 37 states and 88 transitions. [2024-12-05 22:37:03,367 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 88 transitions. [2024-12-05 22:37:03,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:37:03,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:03,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:03,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:03,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 38 states and 89 transitions. [2024-12-05 22:37:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 89 transitions. [2024-12-05 22:37:03,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:37:03,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:03,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:03,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:03,692 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:03,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:03,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 39 states and 89 transitions. [2024-12-05 22:37:03,972 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 89 transitions. [2024-12-05 22:37:03,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:37:03,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:03,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:04,801 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:06,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:06,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 40 states and 91 transitions. [2024-12-05 22:37:06,139 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 91 transitions. [2024-12-05 22:37:06,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:37:06,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:06,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:06,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:06,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:06,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 41 states and 93 transitions. [2024-12-05 22:37:06,681 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 93 transitions. [2024-12-05 22:37:06,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:37:06,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:06,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:06,908 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:07,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 42 states and 98 transitions. [2024-12-05 22:37:07,407 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 98 transitions. [2024-12-05 22:37:07,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:37:07,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:07,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:07,560 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:07,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:07,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 43 states and 101 transitions. [2024-12-05 22:37:07,976 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 101 transitions. [2024-12-05 22:37:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:37:07,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:07,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:07,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:08,028 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:08,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:08,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 44 states and 102 transitions. [2024-12-05 22:37:08,271 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 102 transitions. [2024-12-05 22:37:08,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:37:08,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:08,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:08,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:08,328 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 45 states and 103 transitions. [2024-12-05 22:37:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 103 transitions. [2024-12-05 22:37:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:37:08,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:08,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:08,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:08,602 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:08,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 46 states and 103 transitions. [2024-12-05 22:37:08,920 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 103 transitions. [2024-12-05 22:37:08,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:37:08,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:08,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:09,149 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:09,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:09,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 47 states and 108 transitions. [2024-12-05 22:37:09,704 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 108 transitions. [2024-12-05 22:37:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:37:09,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:09,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:09,851 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:10,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 48 states and 111 transitions. [2024-12-05 22:37:10,359 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 111 transitions. [2024-12-05 22:37:10,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:37:10,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:10,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:10,402 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:10,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:10,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 49 states and 112 transitions. [2024-12-05 22:37:10,677 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 112 transitions. [2024-12-05 22:37:10,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:37:10,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:10,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:10,721 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:11,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:11,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 50 states and 113 transitions. [2024-12-05 22:37:11,023 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 113 transitions. [2024-12-05 22:37:11,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:37:11,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:11,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:11,061 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:11,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:11,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 51 states and 113 transitions. [2024-12-05 22:37:11,415 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 113 transitions. [2024-12-05 22:37:11,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:37:11,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:11,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:11,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:12,538 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:13,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:13,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 52 states and 115 transitions. [2024-12-05 22:37:13,617 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 115 transitions. [2024-12-05 22:37:13,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:37:13,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:13,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:13,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:13,885 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:14,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:14,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 53 states and 117 transitions. [2024-12-05 22:37:14,397 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 117 transitions. [2024-12-05 22:37:14,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:37:14,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:14,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:14,633 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:15,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 54 states and 118 transitions. [2024-12-05 22:37:15,202 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 118 transitions. [2024-12-05 22:37:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:37:15,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:15,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:16,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:16,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 56 states and 124 transitions. [2024-12-05 22:37:16,459 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 124 transitions. [2024-12-05 22:37:16,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:37:16,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:16,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:16,641 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:17,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:17,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 57 states and 125 transitions. [2024-12-05 22:37:17,059 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 125 transitions. [2024-12-05 22:37:17,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:37:17,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:17,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:17,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:17,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:17,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 58 states and 128 transitions. [2024-12-05 22:37:17,681 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 128 transitions. [2024-12-05 22:37:17,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:37:17,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:17,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:17,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:17,736 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:18,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:18,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 59 states and 128 transitions. [2024-12-05 22:37:18,162 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 128 transitions. [2024-12-05 22:37:18,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:37:18,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:18,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:18,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:18,455 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:19,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:19,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 60 states and 133 transitions. [2024-12-05 22:37:19,200 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 133 transitions. [2024-12-05 22:37:19,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:37:19,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:19,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:19,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:19,358 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:20,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:20,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 61 states and 136 transitions. [2024-12-05 22:37:20,024 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 136 transitions. [2024-12-05 22:37:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:37:20,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:20,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:20,083 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:20,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:20,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 62 states and 137 transitions. [2024-12-05 22:37:20,432 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 137 transitions. [2024-12-05 22:37:20,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:37:20,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:20,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:20,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:20,471 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:20,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:20,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 63 states and 138 transitions. [2024-12-05 22:37:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 138 transitions. [2024-12-05 22:37:20,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:37:20,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:20,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:20,923 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:21,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:21,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 64 states and 138 transitions. [2024-12-05 22:37:21,322 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 138 transitions. [2024-12-05 22:37:21,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:37:21,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:21,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:25,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:25,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 66 states and 142 transitions. [2024-12-05 22:37:25,242 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 142 transitions. [2024-12-05 22:37:25,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:37:25,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:25,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:25,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:25,592 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:26,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:26,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 67 states and 144 transitions. [2024-12-05 22:37:26,114 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 144 transitions. [2024-12-05 22:37:26,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:37:26,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:26,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:26,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:26,439 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:27,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:27,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 68 states and 144 transitions. [2024-12-05 22:37:27,100 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 144 transitions. [2024-12-05 22:37:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:37:27,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:27,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:27,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:27,468 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:28,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:28,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 69 states and 149 transitions. [2024-12-05 22:37:28,428 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 149 transitions. [2024-12-05 22:37:28,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:37:28,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:28,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:28,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:28,625 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:29,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 70 states and 152 transitions. [2024-12-05 22:37:29,424 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 152 transitions. [2024-12-05 22:37:29,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:37:29,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:29,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:29,466 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:29,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:29,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 71 states and 153 transitions. [2024-12-05 22:37:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 153 transitions. [2024-12-05 22:37:29,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:37:29,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:29,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:29,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:29,907 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:30,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:30,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 72 states and 154 transitions. [2024-12-05 22:37:30,337 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 154 transitions. [2024-12-05 22:37:30,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:37:30,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:30,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:30,382 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:30,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:30,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 73 states and 154 transitions. [2024-12-05 22:37:30,981 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 154 transitions. [2024-12-05 22:37:30,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:37:30,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:30,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:32,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:32,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 75 states and 160 transitions. [2024-12-05 22:37:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 160 transitions. [2024-12-05 22:37:32,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:37:32,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:32,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:32,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:33,207 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:33,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:33,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 76 states and 161 transitions. [2024-12-05 22:37:33,762 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 161 transitions. [2024-12-05 22:37:33,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:37:33,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:33,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:33,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:33,817 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:34,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 77 states and 164 transitions. [2024-12-05 22:37:34,466 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 164 transitions. [2024-12-05 22:37:34,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:37:34,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:34,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:34,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:34,511 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:35,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:35,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 78 states and 164 transitions. [2024-12-05 22:37:35,121 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 164 transitions. [2024-12-05 22:37:35,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:37:35,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:35,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:37,280 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:40,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:40,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 80 states and 168 transitions. [2024-12-05 22:37:40,590 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 168 transitions. [2024-12-05 22:37:40,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:37:40,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:40,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:41,173 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:43,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 82 states and 171 transitions. [2024-12-05 22:37:43,266 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 171 transitions. [2024-12-05 22:37:43,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:37:43,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:43,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:43,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:44,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:44,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 83 states and 171 transitions. [2024-12-05 22:37:44,563 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 171 transitions. [2024-12-05 22:37:44,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:37:44,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:44,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:44,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:45,018 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:46,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:46,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 84 states and 176 transitions. [2024-12-05 22:37:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 176 transitions. [2024-12-05 22:37:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:37:46,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:46,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:46,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:46,554 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:47,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 85 states and 179 transitions. [2024-12-05 22:37:47,542 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 179 transitions. [2024-12-05 22:37:47,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:37:47,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:47,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:47,602 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:48,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:48,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 86 states and 180 transitions. [2024-12-05 22:37:48,184 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 180 transitions. [2024-12-05 22:37:48,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:37:48,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:48,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:48,255 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:48,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:48,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 87 states and 181 transitions. [2024-12-05 22:37:48,860 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 181 transitions. [2024-12-05 22:37:48,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:37:48,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:48,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:48,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:49,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:49,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 88 states and 181 transitions. [2024-12-05 22:37:49,720 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 181 transitions. [2024-12-05 22:37:49,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:37:49,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:49,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:49,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:51,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:51,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 89 states and 186 transitions. [2024-12-05 22:37:51,538 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 186 transitions. [2024-12-05 22:37:51,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:37:51,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:51,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:51,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:51,794 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:52,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:52,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 90 states and 189 transitions. [2024-12-05 22:37:52,886 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 189 transitions. [2024-12-05 22:37:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:37:52,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:52,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:52,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 91 states and 190 transitions. [2024-12-05 22:37:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 190 transitions. [2024-12-05 22:37:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:37:53,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:53,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:53,597 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:54,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:54,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 92 states and 191 transitions. [2024-12-05 22:37:54,157 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 191 transitions. [2024-12-05 22:37:54,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:37:54,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:54,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:54,214 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:55,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:55,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 93 states and 191 transitions. [2024-12-05 22:37:55,009 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 191 transitions. [2024-12-05 22:37:55,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:37:55,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:55,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:55,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:58,050 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:21,297 WARN L286 SmtUtils]: Spent 20.24s on a formula simplification that was a NOOP. DAG size: 55 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:38:32,879 WARN L286 SmtUtils]: Spent 10.11s on a formula simplification that was a NOOP. DAG size: 56 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:38:34,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:34,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 96 states and 197 transitions. [2024-12-05 22:38:34,823 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 197 transitions. [2024-12-05 22:38:34,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:38:34,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:34,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:34,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:36,340 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:00,385 WARN L286 SmtUtils]: Spent 20.13s on a formula simplification that was a NOOP. DAG size: 65 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:39:00,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:00,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 98 states and 199 transitions. [2024-12-05 22:39:00,445 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 199 transitions. [2024-12-05 22:39:00,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:39:00,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:00,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:03,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:03,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 99 states and 199 transitions. [2024-12-05 22:39:03,681 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 199 transitions. [2024-12-05 22:39:03,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:39:03,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:03,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:03,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:05,139 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:08,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:08,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 100 states and 204 transitions. [2024-12-05 22:39:08,195 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 204 transitions. [2024-12-05 22:39:08,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:39:08,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:08,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:08,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:08,672 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 101 states and 207 transitions. [2024-12-05 22:39:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 207 transitions. [2024-12-05 22:39:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:39:11,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:11,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:11,483 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:13,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:13,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 102 states and 208 transitions. [2024-12-05 22:39:13,000 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 208 transitions. [2024-12-05 22:39:13,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:39:13,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:13,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:13,083 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:14,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:14,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 103 states and 209 transitions. [2024-12-05 22:39:14,263 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 209 transitions. [2024-12-05 22:39:14,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:39:14,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:14,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:14,340 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:16,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:16,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 104 states and 209 transitions. [2024-12-05 22:39:16,011 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 209 transitions. [2024-12-05 22:39:16,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:39:16,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:16,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:16,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:17,460 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:20,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:20,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 105 states and 214 transitions. [2024-12-05 22:39:20,517 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2024-12-05 22:39:20,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:39:20,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:20,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:20,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:21,258 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:23,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:23,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 106 states and 217 transitions. [2024-12-05 22:39:23,939 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 217 transitions. [2024-12-05 22:39:23,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:39:23,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:23,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:24,018 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:25,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:25,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 107 states and 218 transitions. [2024-12-05 22:39:25,487 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 218 transitions. [2024-12-05 22:39:25,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:39:25,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:25,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:25,567 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:26,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:26,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 108 states and 219 transitions. [2024-12-05 22:39:26,949 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 219 transitions. [2024-12-05 22:39:26,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:39:26,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:26,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:27,019 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:28,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:28,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 109 states and 219 transitions. [2024-12-05 22:39:28,705 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 219 transitions. [2024-12-05 22:39:28,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:39:28,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:28,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:37,069 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:54,695 WARN L286 SmtUtils]: Spent 10.25s on a formula simplification that was a NOOP. DAG size: 55 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:40:09,426 WARN L286 SmtUtils]: Spent 10.22s on a formula simplification that was a NOOP. DAG size: 66 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:40:11,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 113 states and 226 transitions. [2024-12-05 22:40:11,680 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 226 transitions. [2024-12-05 22:40:11,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:40:11,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:11,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:13,532 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:19,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:19,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 115 states and 228 transitions. [2024-12-05 22:40:19,147 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 228 transitions. [2024-12-05 22:40:19,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:40:19,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:19,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:19,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:24,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 116 states and 228 transitions. [2024-12-05 22:40:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 228 transitions. [2024-12-05 22:40:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:40:24,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:24,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:24,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:25,732 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:31,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:31,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 118 states and 234 transitions. [2024-12-05 22:40:31,399 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 234 transitions. [2024-12-05 22:40:31,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:40:31,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:31,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:31,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:34,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 119 states and 235 transitions. [2024-12-05 22:40:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 235 transitions. [2024-12-05 22:40:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:40:34,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:34,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:34,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:34,405 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:37,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 120 states and 238 transitions. [2024-12-05 22:40:37,301 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 238 transitions. [2024-12-05 22:40:37,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:40:37,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:37,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:37,425 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:39,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 121 states and 238 transitions. [2024-12-05 22:40:39,866 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 238 transitions. [2024-12-05 22:40:39,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:40:39,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:39,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:41,724 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:46,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:46,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 122 states and 243 transitions. [2024-12-05 22:40:46,265 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 243 transitions. [2024-12-05 22:40:46,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:40:46,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:46,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:46,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:50,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:50,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 123 states and 246 transitions. [2024-12-05 22:40:50,786 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 246 transitions. [2024-12-05 22:40:50,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:40:50,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:50,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:50,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:52,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 124 states and 247 transitions. [2024-12-05 22:40:52,743 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 247 transitions. [2024-12-05 22:40:52,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:40:52,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:52,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:52,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:52,857 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:54,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:54,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 125 states and 248 transitions. [2024-12-05 22:40:54,724 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 248 transitions. [2024-12-05 22:40:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:40:54,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:54,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:54,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 139 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:57,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 126 states and 248 transitions. [2024-12-05 22:40:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 248 transitions. [2024-12-05 22:40:57,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:40:57,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:57,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:57,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:07,443 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:25,014 WARN L286 SmtUtils]: Spent 10.25s on a formula simplification that was a NOOP. DAG size: 45 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:41:41,753 WARN L286 SmtUtils]: Spent 13.68s on a formula simplification that was a NOOP. DAG size: 75 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:42:13,743 WARN L286 SmtUtils]: Spent 30.17s on a formula simplification that was a NOOP. DAG size: 76 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:42:16,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:16,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 129 states and 254 transitions. [2024-12-05 22:42:16,117 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 254 transitions. [2024-12-05 22:42:16,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:42:16,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:16,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:42:31,236 WARN L286 SmtUtils]: Spent 10.08s on a formula simplification that was a NOOP. DAG size: 55 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:42:50,751 WARN L286 SmtUtils]: Spent 17.14s on a formula simplification that was a NOOP. DAG size: 66 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:43:01,904 WARN L286 SmtUtils]: Spent 8.04s on a formula simplification that was a NOOP. DAG size: 84 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:43:05,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:05,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 133 states and 258 transitions. [2024-12-05 22:43:05,516 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 258 transitions. [2024-12-05 22:43:05,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:43:05,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:05,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:05,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:07,912 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:10,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 134 states and 258 transitions. [2024-12-05 22:43:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 258 transitions. [2024-12-05 22:43:10,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:43:10,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:10,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:10,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:11,650 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:18,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:18,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 136 states and 264 transitions. [2024-12-05 22:43:18,064 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 264 transitions. [2024-12-05 22:43:18,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:43:18,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:18,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:21,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 137 states and 265 transitions. [2024-12-05 22:43:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 265 transitions. [2024-12-05 22:43:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:43:21,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:21,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:21,748 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:24,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:24,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 138 states and 268 transitions. [2024-12-05 22:43:24,452 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 268 transitions. [2024-12-05 22:43:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:43:24,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:24,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:26,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:26,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 139 states and 268 transitions. [2024-12-05 22:43:26,807 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 268 transitions. [2024-12-05 22:43:26,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:43:26,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:26,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:28,588 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:32,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:32,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 140 states and 273 transitions. [2024-12-05 22:43:32,830 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 273 transitions. [2024-12-05 22:43:32,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:43:32,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:32,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:32,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:33,649 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:37,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:37,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 141 states and 276 transitions. [2024-12-05 22:43:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 276 transitions. [2024-12-05 22:43:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:43:37,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:37,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:37,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:37,590 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:39,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:39,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 142 states and 277 transitions. [2024-12-05 22:43:39,724 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 277 transitions. [2024-12-05 22:43:39,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:43:39,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:39,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:39,812 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:41,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:41,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 143 states and 278 transitions. [2024-12-05 22:43:41,717 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 278 transitions. [2024-12-05 22:43:41,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:43:41,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:41,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:41,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:41,805 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:44,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:44,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 144 states and 278 transitions. [2024-12-05 22:43:44,239 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 278 transitions. [2024-12-05 22:43:44,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:43:44,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:44,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:44,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:27,747 WARN L286 SmtUtils]: Spent 20.25s on a formula simplification that was a NOOP. DAG size: 55 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:44:49,809 WARN L286 SmtUtils]: Spent 20.07s on a formula simplification that was a NOOP. DAG size: 56 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:45:24,121 WARN L286 SmtUtils]: Spent 30.48s on a formula simplification that was a NOOP. DAG size: 85 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:45:35,339 WARN L286 SmtUtils]: Spent 9.03s on a formula simplification that was a NOOP. DAG size: 86 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:45:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:38,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 148 states and 285 transitions. [2024-12-05 22:45:38,390 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 285 transitions. [2024-12-05 22:45:38,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:45:38,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:38,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:38,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:41,597 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:45:57,336 WARN L286 SmtUtils]: Spent 10.21s on a formula simplification that was a NOOP. DAG size: 67 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:46:11,497 WARN L286 SmtUtils]: Spent 13.18s on a formula simplification that was a NOOP. DAG size: 94 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:46:18,939 WARN L286 SmtUtils]: Spent 5.15s on a formula simplification that was a NOOP. DAG size: 95 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:46:19,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 151 states and 289 transitions. [2024-12-05 22:46:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 289 transitions. [2024-12-05 22:46:19,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:46:19,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:19,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:22,244 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:46:35,703 WARN L286 SmtUtils]: Spent 10.09s on a formula simplification that was a NOOP. DAG size: 76 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:46:58,112 WARN L286 SmtUtils]: Spent 20.36s on a formula simplification that was a NOOP. DAG size: 77 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:46:58,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:58,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 153 states and 289 transitions. [2024-12-05 22:46:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 289 transitions. [2024-12-05 22:46:58,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:46:58,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:58,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:00,172 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:06,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:06,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 155 states and 295 transitions. [2024-12-05 22:47:06,932 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 295 transitions. [2024-12-05 22:47:06,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:47:06,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:06,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:06,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:07,848 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:10,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 156 states and 296 transitions. [2024-12-05 22:47:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 296 transitions. [2024-12-05 22:47:10,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:47:10,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:10,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:10,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:10,981 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:14,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:14,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 157 states and 299 transitions. [2024-12-05 22:47:14,424 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 299 transitions. [2024-12-05 22:47:14,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:47:14,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:14,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:14,546 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 193 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:17,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:17,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 158 states and 299 transitions. [2024-12-05 22:47:17,417 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 299 transitions. [2024-12-05 22:47:17,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:47:17,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:17,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:19,504 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:24,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 159 states and 304 transitions. [2024-12-05 22:47:24,953 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 304 transitions. [2024-12-05 22:47:24,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:47:24,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:24,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:24,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:25,904 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:30,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:30,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 160 states and 307 transitions. [2024-12-05 22:47:30,393 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 307 transitions. [2024-12-05 22:47:30,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:47:30,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:30,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:30,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:30,516 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:32,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:32,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 161 states and 308 transitions. [2024-12-05 22:47:32,586 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 308 transitions. [2024-12-05 22:47:32,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:47:32,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:32,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:32,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:32,700 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 309 transitions. [2024-12-05 22:47:34,726 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 309 transitions. [2024-12-05 22:47:34,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:47:34,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:34,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:34,829 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:37,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:37,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 163 states and 309 transitions. [2024-12-05 22:47:37,715 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 309 transitions. [2024-12-05 22:47:37,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:47:37,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:37,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:55,760 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:48:21,387 WARN L286 SmtUtils]: Spent 10.09s on a formula simplification that was a NOOP. DAG size: 77 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:48:41,666 WARN L286 SmtUtils]: Spent 12.86s on a formula simplification that was a NOOP. DAG size: 104 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:48:48,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:48,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 167 states and 317 transitions. [2024-12-05 22:48:48,183 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 317 transitions. [2024-12-05 22:48:48,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:48:48,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:48,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:48,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:49:05,498 WARN L286 SmtUtils]: Spent 10.13s on a formula simplification that was a NOOP. DAG size: 55 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:49:17,882 WARN L286 SmtUtils]: Spent 10.07s on a formula simplification that was a NOOP. DAG size: 56 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:49:29,145 WARN L286 SmtUtils]: Spent 10.45s on a formula simplification that was a NOOP. DAG size: 66 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:49:51,804 WARN L286 SmtUtils]: Spent 20.25s on a formula simplification that was a NOOP. DAG size: 67 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:50:33,160 WARN L286 SmtUtils]: Spent 40.41s on a formula simplification that was a NOOP. DAG size: 95 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:51:25,958 WARN L286 SmtUtils]: Spent 50.14s on a formula simplification that was a NOOP. DAG size: 96 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 22:51:26,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:26,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 171 states and 321 transitions. [2024-12-05 22:51:26,032 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 321 transitions. [2024-12-05 22:51:26,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:51:26,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:26,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:30,322 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.