./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0513_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1fe9d1-c6d7-412c-84ae-dac9a8e425a0/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1fe9d1-c6d7-412c-84ae-dac9a8e425a0/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1fe9d1-c6d7-412c-84ae-dac9a8e425a0/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1fe9d1-c6d7-412c-84ae-dac9a8e425a0/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0513_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1fe9d1-c6d7-412c-84ae-dac9a8e425a0/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1fe9d1-c6d7-412c-84ae-dac9a8e425a0/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2cd9310cc22b48510db29915dc2047c5968d5424a204e513aea9283dac5ac7bf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:03:47,016 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:03:47,136 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1fe9d1-c6d7-412c-84ae-dac9a8e425a0/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:03:47,144 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:03:47,144 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:03:47,172 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:03:47,173 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:03:47,173 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:03:47,173 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:03:47,173 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:03:47,174 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:03:47,174 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:03:47,174 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:03:47,174 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:03:47,174 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:03:47,174 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:03:47,175 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:03:47,175 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:03:47,175 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:03:47,175 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:03:47,175 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:03:47,176 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:03:47,176 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:03:47,176 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:03:47,176 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:03:47,176 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:03:47,176 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:03:47,177 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:03:47,177 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:03:47,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:03:47,177 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_1b1fe9d1-c6d7-412c-84ae-dac9a8e425a0/bin/ukojak-verify-ENZ3QT5qd3 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 2cd9310cc22b48510db29915dc2047c5968d5424a204e513aea9283dac5ac7bf [2024-11-25 04:03:47,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:03:47,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:03:47,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:03:47,526 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:03:47,527 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:03:47,528 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1fe9d1-c6d7-412c-84ae-dac9a8e425a0/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/list-ext-properties/test-0513_1.i [2024-11-25 04:03:50,462 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1fe9d1-c6d7-412c-84ae-dac9a8e425a0/bin/ukojak-verify-ENZ3QT5qd3/data/9251be49e/0028e9fb0ebe4cda83ba9e3c8bff1625/FLAGc6d644e54 [2024-11-25 04:03:50,834 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:03:50,836 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1fe9d1-c6d7-412c-84ae-dac9a8e425a0/sv-benchmarks/c/list-ext-properties/test-0513_1.i [2024-11-25 04:03:50,850 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1fe9d1-c6d7-412c-84ae-dac9a8e425a0/bin/ukojak-verify-ENZ3QT5qd3/data/9251be49e/0028e9fb0ebe4cda83ba9e3c8bff1625/FLAGc6d644e54 [2024-11-25 04:03:51,059 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1fe9d1-c6d7-412c-84ae-dac9a8e425a0/bin/ukojak-verify-ENZ3QT5qd3/data/9251be49e/0028e9fb0ebe4cda83ba9e3c8bff1625 [2024-11-25 04:03:51,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:03:51,064 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:03:51,068 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:03:51,068 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:03:51,075 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:03:51,077 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:03:51" (1/1) ... [2024-11-25 04:03:51,080 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13b90187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:51, skipping insertion in model container [2024-11-25 04:03:51,081 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:03:51" (1/1) ... [2024-11-25 04:03:51,129 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:03:51,458 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:03:51,474 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:03:51,544 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:03:51,574 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:03:51,575 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:51 WrapperNode [2024-11-25 04:03:51,575 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:03:51,576 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:03:51,577 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:03:51,577 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:03:51,585 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:51" (1/1) ... [2024-11-25 04:03:51,597 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:51" (1/1) ... [2024-11-25 04:03:51,619 INFO L138 Inliner]: procedures = 123, calls = 41, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 145 [2024-11-25 04:03:51,619 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:03:51,620 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:03:51,620 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:03:51,620 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:03:51,629 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:51" (1/1) ... [2024-11-25 04:03:51,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:51" (1/1) ... [2024-11-25 04:03:51,634 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:51" (1/1) ... [2024-11-25 04:03:51,634 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:51" (1/1) ... [2024-11-25 04:03:51,644 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:51" (1/1) ... [2024-11-25 04:03:51,650 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:51" (1/1) ... [2024-11-25 04:03:51,658 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:51" (1/1) ... [2024-11-25 04:03:51,659 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:51" (1/1) ... [2024-11-25 04:03:51,661 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:51" (1/1) ... [2024-11-25 04:03:51,663 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:03:51,665 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:03:51,665 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:03:51,665 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:03:51,666 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:03:51" (1/1) ... [2024-11-25 04:03:51,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:03:51,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1fe9d1-c6d7-412c-84ae-dac9a8e425a0/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:03:51,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1fe9d1-c6d7-412c-84ae-dac9a8e425a0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:03:51,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b1fe9d1-c6d7-412c-84ae-dac9a8e425a0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:03:51,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:03:51,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:03:51,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:03:51,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:03:51,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:03:51,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:03:51,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:03:51,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:03:51,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:03:51,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:03:51,863 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:03:51,865 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:03:52,645 INFO L? ?]: Removed 161 outVars from TransFormulas that were not future-live. [2024-11-25 04:03:52,645 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:03:52,770 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:03:52,770 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:03:52,770 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:03:52 BoogieIcfgContainer [2024-11-25 04:03:52,771 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:03:52,771 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:03:52,771 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:03:52,782 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:03:52,782 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:03:52" (1/1) ... [2024-11-25 04:03:52,791 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:03:52,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 129 states and 144 transitions. [2024-11-25 04:03:52,858 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 144 transitions. [2024-11-25 04:03:52,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:03:52,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:52,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:52,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:53,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 129 states and 143 transitions. [2024-11-25 04:03:53,023 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 143 transitions. [2024-11-25 04:03:53,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:03:53,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:53,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:53,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:53,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:53,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 128 states and 142 transitions. [2024-11-25 04:03:53,267 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 142 transitions. [2024-11-25 04:03:53,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:03:53,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:53,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:53,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:53,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:53,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 127 states and 141 transitions. [2024-11-25 04:03:53,651 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 141 transitions. [2024-11-25 04:03:53,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:03:53,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:53,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:53,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:53,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:53,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:53,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 131 states and 148 transitions. [2024-11-25 04:03:53,791 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 148 transitions. [2024-11-25 04:03:53,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:03:53,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:53,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:53,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:53,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:54,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:54,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 134 states and 151 transitions. [2024-11-25 04:03:54,009 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 151 transitions. [2024-11-25 04:03:54,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:03:54,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:54,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:54,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:54,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:54,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:54,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 133 states and 150 transitions. [2024-11-25 04:03:54,084 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 150 transitions. [2024-11-25 04:03:54,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:03:54,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:54,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:54,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:54,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:54,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 132 states and 149 transitions. [2024-11-25 04:03:54,295 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 149 transitions. [2024-11-25 04:03:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:03:54,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:54,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:54,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:54,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:54,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:54,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 136 states and 157 transitions. [2024-11-25 04:03:54,786 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 157 transitions. [2024-11-25 04:03:54,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:03:54,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:54,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:54,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:54,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:54,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 135 states and 156 transitions. [2024-11-25 04:03:54,877 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 156 transitions. [2024-11-25 04:03:54,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:03:54,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:54,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:55,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:55,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:55,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 134 states and 155 transitions. [2024-11-25 04:03:55,257 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 155 transitions. [2024-11-25 04:03:55,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:03:55,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:55,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:55,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:55,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:55,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 135 states and 156 transitions. [2024-11-25 04:03:55,480 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 156 transitions. [2024-11-25 04:03:55,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:03:55,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:55,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:55,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:55,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:55,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 134 states and 155 transitions. [2024-11-25 04:03:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 155 transitions. [2024-11-25 04:03:55,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:03:55,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:55,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:55,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:55,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:55,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:55,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 133 states and 154 transitions. [2024-11-25 04:03:55,693 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 154 transitions. [2024-11-25 04:03:55,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:03:55,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:55,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:55,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:55,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 135 states and 156 transitions. [2024-11-25 04:03:55,805 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 156 transitions. [2024-11-25 04:03:55,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:03:55,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:55,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:55,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:55,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:55,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:55,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 134 states and 155 transitions. [2024-11-25 04:03:55,970 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 155 transitions. [2024-11-25 04:03:55,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:03:55,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:55,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:55,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:56,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:56,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:56,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 133 states and 154 transitions. [2024-11-25 04:03:56,325 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 154 transitions. [2024-11-25 04:03:56,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:03:56,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:56,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:56,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:56,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:57,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:57,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 142 states and 165 transitions. [2024-11-25 04:03:57,233 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 165 transitions. [2024-11-25 04:03:57,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:03:57,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:57,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:57,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:57,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 143 states and 167 transitions. [2024-11-25 04:03:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 167 transitions. [2024-11-25 04:03:57,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:03:57,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:57,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:57,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:57,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:57,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:57,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 144 states and 172 transitions. [2024-11-25 04:03:57,765 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 172 transitions. [2024-11-25 04:03:57,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:03:57,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:57,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:57,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:57,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:58,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:58,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 148 states and 181 transitions. [2024-11-25 04:03:58,557 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 181 transitions. [2024-11-25 04:03:58,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:03:58,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:58,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:58,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:58,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:03:59,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:59,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 152 states and 191 transitions. [2024-11-25 04:03:59,753 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 191 transitions. [2024-11-25 04:03:59,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:03:59,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:59,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:59,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:00,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:00,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:00,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 157 states and 203 transitions. [2024-11-25 04:04:00,910 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 203 transitions. [2024-11-25 04:04:00,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:04:00,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:00,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:01,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:01,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:01,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 160 states and 208 transitions. [2024-11-25 04:04:01,287 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 208 transitions. [2024-11-25 04:04:01,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:04:01,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:01,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:01,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:01,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:01,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:01,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 163 states and 213 transitions. [2024-11-25 04:04:01,764 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 213 transitions. [2024-11-25 04:04:01,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:04:01,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:01,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:04:01,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:01,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 162 states and 212 transitions. [2024-11-25 04:04:01,846 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 212 transitions. [2024-11-25 04:04:01,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:04:01,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:01,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:01,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:02,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:02,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 164 states and 215 transitions. [2024-11-25 04:04:02,021 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 215 transitions. [2024-11-25 04:04:02,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:04:02,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:02,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:02,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:04:02,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:02,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 163 states and 214 transitions. [2024-11-25 04:04:02,090 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 214 transitions. [2024-11-25 04:04:02,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:04:02,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:02,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:02,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:02,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:02,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 164 states and 215 transitions. [2024-11-25 04:04:02,319 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 215 transitions. [2024-11-25 04:04:02,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:04:02,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:02,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:02,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:04:02,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:02,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 163 states and 214 transitions. [2024-11-25 04:04:02,381 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 214 transitions. [2024-11-25 04:04:02,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:04:02,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:02,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:02,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:02,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:03,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:03,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 164 states and 216 transitions. [2024-11-25 04:04:03,289 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 216 transitions. [2024-11-25 04:04:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:04:03,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:03,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:03,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:03,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:03,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 165 states and 217 transitions. [2024-11-25 04:04:03,394 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 217 transitions. [2024-11-25 04:04:03,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:04:03,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:03,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:04,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:06,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:06,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 171 states and 230 transitions. [2024-11-25 04:04:06,024 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 230 transitions. [2024-11-25 04:04:06,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:04:06,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:06,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:10,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:10,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 180 states and 248 transitions. [2024-11-25 04:04:10,041 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 248 transitions. [2024-11-25 04:04:10,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:04:10,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:10,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:10,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 183 states and 254 transitions. [2024-11-25 04:04:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 254 transitions. [2024-11-25 04:04:10,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:04:10,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:10,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:10,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:10,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:11,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 186 states and 260 transitions. [2024-11-25 04:04:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 260 transitions. [2024-11-25 04:04:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:04:11,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:11,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:11,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:11,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:04:12,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 185 states and 259 transitions. [2024-11-25 04:04:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 259 transitions. [2024-11-25 04:04:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:04:12,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:12,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:12,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:12,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:15,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:15,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 195 states and 285 transitions. [2024-11-25 04:04:15,651 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 285 transitions. [2024-11-25 04:04:15,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:04:15,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:15,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:16,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 197 states and 289 transitions. [2024-11-25 04:04:16,306 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 289 transitions. [2024-11-25 04:04:16,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:04:16,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:16,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:16,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:16,466 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:04:17,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:17,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 198 states and 291 transitions. [2024-11-25 04:04:17,045 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 291 transitions. [2024-11-25 04:04:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:04:17,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:17,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:18,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:26,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:26,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 209 states and 315 transitions. [2024-11-25 04:04:26,303 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 315 transitions. [2024-11-25 04:04:26,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:04:26,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:26,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:27,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:36,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:36,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 221 states and 342 transitions. [2024-11-25 04:04:36,416 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 342 transitions. [2024-11-25 04:04:36,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:04:36,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:36,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:37,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:48,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:48,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 233 states and 368 transitions. [2024-11-25 04:04:48,757 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 368 transitions. [2024-11-25 04:04:48,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:04:48,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:48,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:48,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:48,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 236 states and 376 transitions. [2024-11-25 04:04:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 376 transitions. [2024-11-25 04:04:50,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:04:50,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:50,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:50,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:52,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:52,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 239 states and 383 transitions. [2024-11-25 04:04:52,848 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 383 transitions. [2024-11-25 04:04:52,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:04:52,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:52,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:52,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:53,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:55,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:55,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 242 states and 390 transitions. [2024-11-25 04:04:55,315 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 390 transitions. [2024-11-25 04:04:55,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:04:55,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:55,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:55,681 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:59,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:59,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 251 states and 409 transitions. [2024-11-25 04:04:59,296 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 409 transitions. [2024-11-25 04:04:59,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:04:59,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:59,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:59,714 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:05:04,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:04,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 260 states and 428 transitions. [2024-11-25 04:05:04,328 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 428 transitions. [2024-11-25 04:05:04,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:05:04,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:04,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:06,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:05:09,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:09,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 261 states and 431 transitions. [2024-11-25 04:05:09,499 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 431 transitions. [2024-11-25 04:05:09,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:05:09,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:09,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:09,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:05:11,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:11,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 262 states and 432 transitions. [2024-11-25 04:05:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 432 transitions. [2024-11-25 04:05:11,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:05:11,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:11,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:12,261 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:05:16,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:16,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 275 states and 450 transitions. [2024-11-25 04:05:16,941 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 450 transitions. [2024-11-25 04:05:16,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:05:16,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:16,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:16,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:16,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:05:17,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:17,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 276 states and 452 transitions. [2024-11-25 04:05:17,734 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 452 transitions. [2024-11-25 04:05:17,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:05:17,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:17,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:17,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:17,872 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:05:18,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:18,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 277 states and 454 transitions. [2024-11-25 04:05:18,761 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 454 transitions. [2024-11-25 04:05:18,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:05:18,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:18,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:18,845 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:05:20,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:20,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 279 states and 458 transitions. [2024-11-25 04:05:20,007 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 458 transitions. [2024-11-25 04:05:20,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:05:20,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:20,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:20,051 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:05:20,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:20,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 280 states and 460 transitions. [2024-11-25 04:05:20,769 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 460 transitions. [2024-11-25 04:05:20,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:05:20,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:20,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:20,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:20,838 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:05:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:21,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 282 states and 467 transitions. [2024-11-25 04:05:21,761 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 467 transitions. [2024-11-25 04:05:21,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:05:21,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:21,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:05:21,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:21,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 281 states and 466 transitions. [2024-11-25 04:05:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 466 transitions. [2024-11-25 04:05:21,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:05:21,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:21,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:22,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:05:23,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:23,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 280 states and 465 transitions. [2024-11-25 04:05:23,284 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 465 transitions. [2024-11-25 04:05:23,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:05:23,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:23,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:05:24,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:24,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 281 states and 469 transitions. [2024-11-25 04:05:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 469 transitions. [2024-11-25 04:05:24,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:05:24,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:24,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:24,464 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:05:24,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:24,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 281 states and 468 transitions. [2024-11-25 04:05:24,932 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 468 transitions. [2024-11-25 04:05:24,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:05:24,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:24,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:25,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:05:25,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:25,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 282 states and 469 transitions. [2024-11-25 04:05:25,519 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 469 transitions. [2024-11-25 04:05:25,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:05:25,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:25,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:25,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:27,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:05:31,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:31,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 287 states and 476 transitions. [2024-11-25 04:05:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 476 transitions. [2024-11-25 04:05:31,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:05:31,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:31,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:31,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:34,976 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:05:58,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:58,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 301 states and 504 transitions. [2024-11-25 04:05:58,609 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 504 transitions. [2024-11-25 04:05:58,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:05:58,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:58,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:58,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:59,014 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:06:03,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:03,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 304 states and 512 transitions. [2024-11-25 04:06:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 512 transitions. [2024-11-25 04:06:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:06:03,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:03,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:03,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:06:35,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:35,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 322 states and 545 transitions. [2024-11-25 04:06:35,226 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 545 transitions. [2024-11-25 04:06:35,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:06:35,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:35,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:35,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:38,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:07:13,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:13,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 338 states and 583 transitions. [2024-11-25 04:07:13,949 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 583 transitions. [2024-11-25 04:07:13,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:07:13,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:13,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:13,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:18,145 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:07:42,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 351 states and 606 transitions. [2024-11-25 04:07:42,659 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 606 transitions. [2024-11-25 04:07:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:07:42,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:42,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:42,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:43,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:07:48,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:07:48,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 354 states and 614 transitions. [2024-11-25 04:07:48,935 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 614 transitions. [2024-11-25 04:07:48,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:07:48,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:07:48,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:07:48,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:07:54,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:08:18,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:18,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 365 states and 631 transitions. [2024-11-25 04:08:18,459 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 631 transitions. [2024-11-25 04:08:18,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:08:18,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:18,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:18,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:08:22,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:22,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 367 states and 635 transitions. [2024-11-25 04:08:22,262 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 635 transitions. [2024-11-25 04:08:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:08:22,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:22,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:22,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:08:26,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:26,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 366 states and 634 transitions. [2024-11-25 04:08:26,568 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 634 transitions. [2024-11-25 04:08:26,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:08:26,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:26,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:26,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:08:32,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:32,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 373 states and 641 transitions. [2024-11-25 04:08:32,962 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 641 transitions. [2024-11-25 04:08:32,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:08:32,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:32,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:33,032 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:08:36,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:36,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 378 states and 653 transitions. [2024-11-25 04:08:36,106 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 653 transitions. [2024-11-25 04:08:36,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:08:36,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:36,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:36,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:08:37,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:37,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 381 states and 659 transitions. [2024-11-25 04:08:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 659 transitions. [2024-11-25 04:08:37,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:08:37,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:37,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:40,773 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:09:31,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:31,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 411 states and 717 transitions. [2024-11-25 04:09:31,226 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 717 transitions. [2024-11-25 04:09:31,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:09:31,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:31,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:31,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:09:49,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:49,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 419 states and 729 transitions. [2024-11-25 04:09:49,795 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 729 transitions. [2024-11-25 04:09:49,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:09:49,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:49,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:50,043 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:10:13,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:13,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 430 states and 746 transitions. [2024-11-25 04:10:13,622 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 746 transitions. [2024-11-25 04:10:13,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:10:13,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:13,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:10:15,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 432 states and 747 transitions. [2024-11-25 04:10:15,149 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 747 transitions. [2024-11-25 04:10:15,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:10:15,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:15,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:15,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:15,213 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:10:25,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:25,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 443 states and 763 transitions. [2024-11-25 04:10:25,364 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 763 transitions. [2024-11-25 04:10:25,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:10:25,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:25,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:25,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:28,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:10:43,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:43,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 455 states and 763 transitions. [2024-11-25 04:10:43,441 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 763 transitions. [2024-11-25 04:10:43,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:10:43,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:43,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:47,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:11:03,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:03,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 464 states and 785 transitions. [2024-11-25 04:11:03,817 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 785 transitions. [2024-11-25 04:11:03,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:11:03,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:03,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:03,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:03,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:11:05,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:05,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 467 states and 791 transitions. [2024-11-25 04:11:05,781 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 791 transitions. [2024-11-25 04:11:05,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:11:05,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:05,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:05,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:11:07,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:07,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 468 states and 792 transitions. [2024-11-25 04:11:07,753 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 792 transitions. [2024-11-25 04:11:07,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:11:07,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:07,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:07,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:07,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:11:09,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:09,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 471 states and 799 transitions. [2024-11-25 04:11:09,746 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 799 transitions. [2024-11-25 04:11:09,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:11:09,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:09,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:09,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:11,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:11:15,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:15,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 474 states and 805 transitions. [2024-11-25 04:11:15,452 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 805 transitions. [2024-11-25 04:11:15,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:11:15,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:15,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:15,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:11:17,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 475 states and 807 transitions. [2024-11-25 04:11:17,116 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 807 transitions. [2024-11-25 04:11:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:11:17,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:17,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:17,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:11:18,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:18,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 477 states and 810 transitions. [2024-11-25 04:11:18,955 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 810 transitions. [2024-11-25 04:11:18,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:11:18,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:18,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:18,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:19,520 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:11:34,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:34,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 490 states and 849 transitions. [2024-11-25 04:11:34,998 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 849 transitions. [2024-11-25 04:11:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:11:34,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:34,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:35,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:11:37,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 492 states and 852 transitions. [2024-11-25 04:11:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 852 transitions. [2024-11-25 04:11:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:11:37,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:37,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:37,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:37,698 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:11:40,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 494 states and 856 transitions. [2024-11-25 04:11:40,686 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 856 transitions. [2024-11-25 04:11:40,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:11:40,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:40,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:40,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:44,421 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:11:54,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:54,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 496 states and 860 transitions. [2024-11-25 04:11:54,444 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 860 transitions. [2024-11-25 04:11:54,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:11:54,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:54,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:54,497 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:12:09,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:09,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 510 states and 895 transitions. [2024-11-25 04:12:09,046 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 895 transitions. [2024-11-25 04:12:09,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:12:09,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:09,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:09,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:09,124 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:12:11,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:11,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 512 states and 898 transitions. [2024-11-25 04:12:11,300 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 898 transitions. [2024-11-25 04:12:11,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:12:11,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:11,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:11,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:11,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:12:13,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:13,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 513 states and 900 transitions. [2024-11-25 04:12:13,337 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 900 transitions. [2024-11-25 04:12:13,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:12:13,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:13,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:13,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:12:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 515 states and 903 transitions. [2024-11-25 04:12:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 903 transitions. [2024-11-25 04:12:15,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:12:15,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:15,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:15,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:16,309 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:12:20,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:20,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 518 states and 911 transitions. [2024-11-25 04:12:20,992 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 911 transitions. [2024-11-25 04:12:20,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:12:20,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:20,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:21,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:21,835 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 30 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:12:33,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:33,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 527 states and 930 transitions. [2024-11-25 04:12:33,023 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 930 transitions. [2024-11-25 04:12:33,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:12:33,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:33,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:33,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:36,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:12:46,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:46,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 531 states and 936 transitions. [2024-11-25 04:12:46,300 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 936 transitions. [2024-11-25 04:12:46,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:12:46,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:46,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:46,474 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:12:56,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:56,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 540 states and 947 transitions. [2024-11-25 04:12:56,342 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 947 transitions. [2024-11-25 04:12:56,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:12:56,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:56,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 04:12:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:58,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 540 states and 946 transitions. [2024-11-25 04:12:58,073 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 946 transitions. [2024-11-25 04:12:58,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:12:58,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:58,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:58,144 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 04:12:59,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:59,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 540 states and 945 transitions. [2024-11-25 04:12:59,951 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 945 transitions. [2024-11-25 04:12:59,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:12:59,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:59,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:00,172 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:13:02,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:02,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 542 states and 949 transitions. [2024-11-25 04:13:02,468 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 949 transitions. [2024-11-25 04:13:02,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:13:02,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:02,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:02,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:04,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:13:37,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:37,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 555 states and 973 transitions. [2024-11-25 04:13:37,894 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 973 transitions. [2024-11-25 04:13:37,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:13:37,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:37,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:40,538 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:13:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:47,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 558 states and 981 transitions. [2024-11-25 04:13:47,118 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 981 transitions. [2024-11-25 04:13:47,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:13:47,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:47,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:47,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:47,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 04:13:54,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:54,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 561 states and 985 transitions. [2024-11-25 04:13:54,127 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 985 transitions. [2024-11-25 04:13:54,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:13:54,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:54,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:02,324 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:15:05,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:05,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 589 states and 1041 transitions. [2024-11-25 04:15:05,525 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1041 transitions. [2024-11-25 04:15:05,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:15:05,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:05,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:13,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:16:22,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:22,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 617 states and 1099 transitions. [2024-11-25 04:16:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1099 transitions. [2024-11-25 04:16:22,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:16:22,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:22,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:22,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:26,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:16:44,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 620 states and 1107 transitions. [2024-11-25 04:16:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1107 transitions. [2024-11-25 04:16:44,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:16:44,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:44,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:44,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:45,754 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:16:54,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:54,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 623 states and 1114 transitions. [2024-11-25 04:16:54,040 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1114 transitions. [2024-11-25 04:16:54,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:16:54,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:54,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:54,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:03,394 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.