./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ead993c-aa0b-4415-b387-805cc5c4bd72/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ead993c-aa0b-4415-b387-805cc5c4bd72/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ead993c-aa0b-4415-b387-805cc5c4bd72/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ead993c-aa0b-4415-b387-805cc5c4bd72/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ead993c-aa0b-4415-b387-805cc5c4bd72/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ead993c-aa0b-4415-b387-805cc5c4bd72/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:50:19,630 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:50:19,746 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ead993c-aa0b-4415-b387-805cc5c4bd72/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-13 16:50:19,756 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:50:19,756 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:50:19,799 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:50:19,801 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:50:19,802 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:50:19,802 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:50:19,802 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:50:19,803 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:50:19,803 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:50:19,803 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:50:19,803 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:50:19,803 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:50:19,803 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:50:19,804 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:50:19,804 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:50:19,804 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:50:19,804 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:50:19,804 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:50:19,805 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:50:19,805 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:50:19,805 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:50:19,805 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:50:19,805 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:50:19,806 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:50:19,806 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:50:19,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:50:19,806 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:50:19,806 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:50:19,807 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:50:19,807 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:50:19,807 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_2ead993c-aa0b-4415-b387-805cc5c4bd72/bin/ukojak-verify-EEHR8qb7sm 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-memcleanup) ) 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 -> 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 [2024-11-13 16:50:20,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:50:20,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:50:20,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:50:20,186 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:50:20,186 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:50:20,189 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ead993c-aa0b-4415-b387-805cc5c4bd72/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i Unable to find full path for "g++" [2024-11-13 16:50:22,630 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:50:23,303 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:50:23,304 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ead993c-aa0b-4415-b387-805cc5c4bd72/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2024-11-13 16:50:23,337 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ead993c-aa0b-4415-b387-805cc5c4bd72/bin/ukojak-verify-EEHR8qb7sm/data/b1353c3de/ab3db77dde0046b2922a4b5aa0d9e014/FLAG96b2c4306 [2024-11-13 16:50:23,755 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ead993c-aa0b-4415-b387-805cc5c4bd72/bin/ukojak-verify-EEHR8qb7sm/data/b1353c3de/ab3db77dde0046b2922a4b5aa0d9e014 [2024-11-13 16:50:23,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:50:23,760 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:50:23,761 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:50:23,762 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:50:23,767 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:50:23,769 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:50:23" (1/1) ... [2024-11-13 16:50:23,770 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39da8158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:23, skipping insertion in model container [2024-11-13 16:50:23,770 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:50:23" (1/1) ... [2024-11-13 16:50:23,855 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:50:24,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:50:24,842 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:50:25,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:50:25,155 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:50:25,156 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:25 WrapperNode [2024-11-13 16:50:25,156 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:50:25,158 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:50:25,158 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:50:25,158 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:50:25,166 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:25" (1/1) ... [2024-11-13 16:50:25,216 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:25" (1/1) ... [2024-11-13 16:50:25,487 INFO L138 Inliner]: procedures = 177, calls = 724, calls flagged for inlining = 508, calls inlined = 1007, statements flattened = 5769 [2024-11-13 16:50:25,487 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:50:25,488 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:50:25,488 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:50:25,488 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:50:25,503 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:25" (1/1) ... [2024-11-13 16:50:25,503 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:25" (1/1) ... [2024-11-13 16:50:25,534 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:25" (1/1) ... [2024-11-13 16:50:25,534 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:25" (1/1) ... [2024-11-13 16:50:25,675 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:25" (1/1) ... [2024-11-13 16:50:25,750 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:25" (1/1) ... [2024-11-13 16:50:25,765 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:25" (1/1) ... [2024-11-13 16:50:25,787 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:25" (1/1) ... [2024-11-13 16:50:25,830 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:50:25,831 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:50:25,831 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:50:25,831 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:50:25,832 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:25" (1/1) ... [2024-11-13 16:50:25,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:50:25,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ead993c-aa0b-4415-b387-805cc5c4bd72/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:50:25,874 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ead993c-aa0b-4415-b387-805cc5c4bd72/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:50:25,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ead993c-aa0b-4415-b387-805cc5c4bd72/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:50:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:50:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:50:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:50:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:50:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:50:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:50:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:50:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:50:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:50:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:50:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:50:26,340 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:50:26,343 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:50:33,702 INFO L? ?]: Removed 3291 outVars from TransFormulas that were not future-live. [2024-11-13 16:50:33,702 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:50:36,796 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:50:36,800 INFO L316 CfgBuilder]: Removed 54 assume(true) statements. [2024-11-13 16:50:36,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:50:36 BoogieIcfgContainer [2024-11-13 16:50:36,801 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:50:36,802 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:50:36,802 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:50:36,813 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:50:36,813 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:50:36" (1/1) ... [2024-11-13 16:50:36,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:50:36,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:36,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5169 states to 3598 states and 5169 transitions. [2024-11-13 16:50:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 3598 states and 5169 transitions. [2024-11-13 16:50:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:50:36,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:36,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:37,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:37,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:50:37,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:37,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5167 states to 3598 states and 5167 transitions. [2024-11-13 16:50:37,242 INFO L276 IsEmpty]: Start isEmpty. Operand 3598 states and 5167 transitions. [2024-11-13 16:50:37,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:50:37,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:37,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:37,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:50:37,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5170 states to 3600 states and 5170 transitions. [2024-11-13 16:50:37,521 INFO L276 IsEmpty]: Start isEmpty. Operand 3600 states and 5170 transitions. [2024-11-13 16:50:37,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:50:37,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:37,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:50:37,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5168 states to 3600 states and 5168 transitions. [2024-11-13 16:50:37,626 INFO L276 IsEmpty]: Start isEmpty. Operand 3600 states and 5168 transitions. [2024-11-13 16:50:37,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:50:37,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:37,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:37,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:50:37,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:37,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5164 states to 3600 states and 5164 transitions. [2024-11-13 16:50:37,702 INFO L276 IsEmpty]: Start isEmpty. Operand 3600 states and 5164 transitions. [2024-11-13 16:50:37,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:50:37,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:37,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:37,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:50:37,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5158 states to 3600 states and 5158 transitions. [2024-11-13 16:50:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 3600 states and 5158 transitions. [2024-11-13 16:50:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:50:37,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:37,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:37,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:37,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:50:47,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:50:48,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:48,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5150 states to 3600 states and 5150 transitions. [2024-11-13 16:50:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 3600 states and 5150 transitions. [2024-11-13 16:50:48,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:50:48,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:48,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:50:51,301 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:50:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:51,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5165 states to 3613 states and 5165 transitions. [2024-11-13 16:50:51,406 INFO L276 IsEmpty]: Start isEmpty. Operand 3613 states and 5165 transitions. [2024-11-13 16:50:51,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 16:50:51,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:51,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:51,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:50:51,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:51,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5163 states to 3613 states and 5163 transitions. [2024-11-13 16:50:51,627 INFO L276 IsEmpty]: Start isEmpty. Operand 3613 states and 5163 transitions. [2024-11-13 16:50:51,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:50:51,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:51,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:51,760 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:01,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:01,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5161 states to 3613 states and 5161 transitions. [2024-11-13 16:51:01,796 INFO L276 IsEmpty]: Start isEmpty. Operand 3613 states and 5161 transitions. [2024-11-13 16:51:01,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:51:01,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:01,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:02,105 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:51:03,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:03,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:03,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5163 states to 3616 states and 5163 transitions. [2024-11-13 16:51:03,377 INFO L276 IsEmpty]: Start isEmpty. Operand 3616 states and 5163 transitions. [2024-11-13 16:51:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:51:03,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:03,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:03,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:04,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:04,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:04,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5166 states to 3618 states and 5166 transitions. [2024-11-13 16:51:04,150 INFO L276 IsEmpty]: Start isEmpty. Operand 3618 states and 5166 transitions. [2024-11-13 16:51:04,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:51:04,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:04,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:04,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:04,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:04,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5161 states to 3617 states and 5161 transitions. [2024-11-13 16:51:04,337 INFO L276 IsEmpty]: Start isEmpty. Operand 3617 states and 5161 transitions. [2024-11-13 16:51:04,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:51:04,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:04,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:04,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:04,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:04,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5157 states to 3617 states and 5157 transitions. [2024-11-13 16:51:04,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3617 states and 5157 transitions. [2024-11-13 16:51:04,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:51:04,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:04,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:04,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:04,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:04,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5155 states to 3617 states and 5155 transitions. [2024-11-13 16:51:04,727 INFO L276 IsEmpty]: Start isEmpty. Operand 3617 states and 5155 transitions. [2024-11-13 16:51:04,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:51:04,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:04,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:04,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:14,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:14,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:14,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5153 states to 3617 states and 5153 transitions. [2024-11-13 16:51:14,934 INFO L276 IsEmpty]: Start isEmpty. Operand 3617 states and 5153 transitions. [2024-11-13 16:51:14,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:51:14,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:14,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:15,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:25,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:34,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.85s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:45,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:55,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:00,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:00,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5210 states to 3661 states and 5210 transitions. [2024-11-13 16:52:00,883 INFO L276 IsEmpty]: Start isEmpty. Operand 3661 states and 5210 transitions. [2024-11-13 16:52:00,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:52:00,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:00,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:01,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:52:01,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:01,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5206 states to 3661 states and 5206 transitions. [2024-11-13 16:52:01,116 INFO L276 IsEmpty]: Start isEmpty. Operand 3661 states and 5206 transitions. [2024-11-13 16:52:01,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:52:01,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:01,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:01,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:01,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:52:11,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:11,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:11,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5204 states to 3661 states and 5204 transitions. [2024-11-13 16:52:11,338 INFO L276 IsEmpty]: Start isEmpty. Operand 3661 states and 5204 transitions. [2024-11-13 16:52:11,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:52:11,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:11,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:11,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:11,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:52:16,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:16,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5185 states to 3646 states and 5185 transitions. [2024-11-13 16:52:16,775 INFO L276 IsEmpty]: Start isEmpty. Operand 3646 states and 5185 transitions. [2024-11-13 16:52:16,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:52:16,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:16,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:16,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:16,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5183 states to 3646 states and 5183 transitions. [2024-11-13 16:52:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 3646 states and 5183 transitions. [2024-11-13 16:52:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:52:17,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:17,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:17,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:17,499 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:52:18,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:18,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5185 states to 3649 states and 5185 transitions. [2024-11-13 16:52:18,364 INFO L276 IsEmpty]: Start isEmpty. Operand 3649 states and 5185 transitions. [2024-11-13 16:52:18,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:52:18,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:18,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:18,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:18,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:18,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5184 states to 3649 states and 5184 transitions. [2024-11-13 16:52:18,564 INFO L276 IsEmpty]: Start isEmpty. Operand 3649 states and 5184 transitions. [2024-11-13 16:52:18,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:52:18,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:18,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:18,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:18,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:19,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:19,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5194 states to 3657 states and 5194 transitions. [2024-11-13 16:52:19,268 INFO L276 IsEmpty]: Start isEmpty. Operand 3657 states and 5194 transitions. [2024-11-13 16:52:19,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:52:19,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:19,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:20,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:21,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5192 states to 3658 states and 5192 transitions. [2024-11-13 16:52:21,126 INFO L276 IsEmpty]: Start isEmpty. Operand 3658 states and 5192 transitions. [2024-11-13 16:52:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 16:52:21,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:21,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:22,953 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:23,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:23,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5193 states to 3659 states and 5193 transitions. [2024-11-13 16:52:23,376 INFO L276 IsEmpty]: Start isEmpty. Operand 3659 states and 5193 transitions. [2024-11-13 16:52:23,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 16:52:23,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:23,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:24,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:24,584 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:25,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:25,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5194 states to 3660 states and 5194 transitions. [2024-11-13 16:52:25,014 INFO L276 IsEmpty]: Start isEmpty. Operand 3660 states and 5194 transitions. [2024-11-13 16:52:25,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 16:52:25,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:25,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:25,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:26,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:26,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5195 states to 3661 states and 5195 transitions. [2024-11-13 16:52:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 3661 states and 5195 transitions. [2024-11-13 16:52:26,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:52:26,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:26,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:28,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:29,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:29,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5197 states to 3662 states and 5197 transitions. [2024-11-13 16:52:29,148 INFO L276 IsEmpty]: Start isEmpty. Operand 3662 states and 5197 transitions. [2024-11-13 16:52:29,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:52:29,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:29,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:29,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:30,382 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:31,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:31,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5197 states to 3663 states and 5197 transitions. [2024-11-13 16:52:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 3663 states and 5197 transitions. [2024-11-13 16:52:31,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:52:31,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:31,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:32,855 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:33,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:33,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5199 states to 3664 states and 5199 transitions. [2024-11-13 16:52:33,583 INFO L276 IsEmpty]: Start isEmpty. Operand 3664 states and 5199 transitions. [2024-11-13 16:52:33,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:52:33,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:33,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:34,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:35,003 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:36,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:36,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5200 states to 3665 states and 5200 transitions. [2024-11-13 16:52:36,239 INFO L276 IsEmpty]: Start isEmpty. Operand 3665 states and 5200 transitions. [2024-11-13 16:52:36,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:52:36,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:36,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:37,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:37,949 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:39,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5201 states to 3666 states and 5201 transitions. [2024-11-13 16:52:39,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3666 states and 5201 transitions. [2024-11-13 16:52:39,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:52:39,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:39,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:41,374 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 2 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:43,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:43,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5201 states to 3667 states and 5201 transitions. [2024-11-13 16:52:43,467 INFO L276 IsEmpty]: Start isEmpty. Operand 3667 states and 5201 transitions. [2024-11-13 16:52:43,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:52:43,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:43,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:45,287 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:46,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5202 states to 3668 states and 5202 transitions. [2024-11-13 16:52:46,000 INFO L276 IsEmpty]: Start isEmpty. Operand 3668 states and 5202 transitions. [2024-11-13 16:52:46,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:52:46,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:46,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:46,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:47,398 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:48,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:48,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5203 states to 3669 states and 5203 transitions. [2024-11-13 16:52:48,098 INFO L276 IsEmpty]: Start isEmpty. Operand 3669 states and 5203 transitions. [2024-11-13 16:52:48,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:52:48,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:48,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:48,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:49,572 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:50,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5204 states to 3670 states and 5204 transitions. [2024-11-13 16:52:50,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3670 states and 5204 transitions. [2024-11-13 16:52:50,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 16:52:50,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:50,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:51,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:51,828 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 2 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:52,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:52,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5205 states to 3671 states and 5205 transitions. [2024-11-13 16:52:52,554 INFO L276 IsEmpty]: Start isEmpty. Operand 3671 states and 5205 transitions. [2024-11-13 16:52:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:52:52,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:52,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:54,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:54,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5206 states to 3672 states and 5206 transitions. [2024-11-13 16:52:54,675 INFO L276 IsEmpty]: Start isEmpty. Operand 3672 states and 5206 transitions. [2024-11-13 16:52:54,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:52:54,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:54,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:55,926 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 2 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:56,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:56,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5207 states to 3673 states and 5207 transitions. [2024-11-13 16:52:56,703 INFO L276 IsEmpty]: Start isEmpty. Operand 3673 states and 5207 transitions. [2024-11-13 16:52:56,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:52:56,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:56,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 2 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:01,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:01,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5209 states to 3674 states and 5209 transitions. [2024-11-13 16:53:01,215 INFO L276 IsEmpty]: Start isEmpty. Operand 3674 states and 5209 transitions. [2024-11-13 16:53:01,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:53:01,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:01,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:02,683 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 2 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:04,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:04,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5210 states to 3675 states and 5210 transitions. [2024-11-13 16:53:04,277 INFO L276 IsEmpty]: Start isEmpty. Operand 3675 states and 5210 transitions. [2024-11-13 16:53:04,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:53:04,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:04,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:04,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:05,804 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 2 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:07,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5211 states to 3676 states and 5211 transitions. [2024-11-13 16:53:07,435 INFO L276 IsEmpty]: Start isEmpty. Operand 3676 states and 5211 transitions. [2024-11-13 16:53:07,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:53:07,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:07,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:09,085 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 2 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:10,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:10,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5212 states to 3677 states and 5212 transitions. [2024-11-13 16:53:10,808 INFO L276 IsEmpty]: Start isEmpty. Operand 3677 states and 5212 transitions. [2024-11-13 16:53:10,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 16:53:10,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:10,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:11,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:13,206 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 2 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:17,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:17,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5212 states to 3678 states and 5212 transitions. [2024-11-13 16:53:17,566 INFO L276 IsEmpty]: Start isEmpty. Operand 3678 states and 5212 transitions. [2024-11-13 16:53:17,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 16:53:17,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:17,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:19,298 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 2 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:20,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:20,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5213 states to 3679 states and 5213 transitions. [2024-11-13 16:53:20,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3679 states and 5213 transitions. [2024-11-13 16:53:20,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:53:20,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:20,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:22,784 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 2 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:24,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5215 states to 3680 states and 5215 transitions. [2024-11-13 16:53:24,471 INFO L276 IsEmpty]: Start isEmpty. Operand 3680 states and 5215 transitions. [2024-11-13 16:53:24,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:53:24,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:24,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:26,457 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 2 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:28,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:28,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5216 states to 3681 states and 5216 transitions. [2024-11-13 16:53:28,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3681 states and 5216 transitions. [2024-11-13 16:53:28,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:53:28,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:28,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:29,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:30,871 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 2 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:33,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:33,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5218 states to 3682 states and 5218 transitions. [2024-11-13 16:53:33,196 INFO L276 IsEmpty]: Start isEmpty. Operand 3682 states and 5218 transitions. [2024-11-13 16:53:33,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 16:53:33,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:33,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:35,064 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 2 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:37,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:37,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5218 states to 3683 states and 5218 transitions. [2024-11-13 16:53:37,365 INFO L276 IsEmpty]: Start isEmpty. Operand 3683 states and 5218 transitions. [2024-11-13 16:53:37,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:53:37,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:37,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:37,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:40,174 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 2 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:45,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:45,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5218 states to 3684 states and 5218 transitions. [2024-11-13 16:53:45,340 INFO L276 IsEmpty]: Start isEmpty. Operand 3684 states and 5218 transitions. [2024-11-13 16:53:45,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:53:45,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:45,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:45,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:47,593 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 2 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:49,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:49,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5220 states to 3685 states and 5220 transitions. [2024-11-13 16:53:49,353 INFO L276 IsEmpty]: Start isEmpty. Operand 3685 states and 5220 transitions. [2024-11-13 16:53:49,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:53:49,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:49,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:49,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:51,558 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 2 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:53,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:53,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5220 states to 3686 states and 5220 transitions. [2024-11-13 16:53:53,966 INFO L276 IsEmpty]: Start isEmpty. Operand 3686 states and 5220 transitions. [2024-11-13 16:53:53,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:53:53,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:53,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:56,358 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 2 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:58,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:58,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5222 states to 3687 states and 5222 transitions. [2024-11-13 16:53:58,432 INFO L276 IsEmpty]: Start isEmpty. Operand 3687 states and 5222 transitions. [2024-11-13 16:53:58,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:53:58,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:58,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:59,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:00,994 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 2 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:04,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5224 states to 3688 states and 5224 transitions. [2024-11-13 16:54:04,020 INFO L276 IsEmpty]: Start isEmpty. Operand 3688 states and 5224 transitions. [2024-11-13 16:54:04,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:54:04,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:04,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:06,813 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 2 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:10,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:10,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5223 states to 3689 states and 5223 transitions. [2024-11-13 16:54:10,878 INFO L276 IsEmpty]: Start isEmpty. Operand 3689 states and 5223 transitions. [2024-11-13 16:54:10,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:54:10,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:10,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:13,251 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 2 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:15,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:15,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5224 states to 3690 states and 5224 transitions. [2024-11-13 16:54:15,077 INFO L276 IsEmpty]: Start isEmpty. Operand 3690 states and 5224 transitions. [2024-11-13 16:54:15,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:54:15,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:15,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:18,421 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 2 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:20,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:20,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 3691 states and 5226 transitions. [2024-11-13 16:54:20,870 INFO L276 IsEmpty]: Start isEmpty. Operand 3691 states and 5226 transitions. [2024-11-13 16:54:20,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:54:20,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:20,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:23,371 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 2 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:26,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:26,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5228 states to 3692 states and 5228 transitions. [2024-11-13 16:54:26,241 INFO L276 IsEmpty]: Start isEmpty. Operand 3692 states and 5228 transitions. [2024-11-13 16:54:26,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:54:26,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:26,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:27,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:29,383 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 2 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:34,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:34,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5227 states to 3693 states and 5227 transitions. [2024-11-13 16:54:34,185 INFO L276 IsEmpty]: Start isEmpty. Operand 3693 states and 5227 transitions. [2024-11-13 16:54:34,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:54:34,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:34,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:35,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:37,460 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 2 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:39,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:39,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5228 states to 3694 states and 5228 transitions. [2024-11-13 16:54:39,414 INFO L276 IsEmpty]: Start isEmpty. Operand 3694 states and 5228 transitions. [2024-11-13 16:54:39,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:54:39,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:39,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:42,774 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 2 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:45,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:45,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5230 states to 3695 states and 5230 transitions. [2024-11-13 16:54:45,418 INFO L276 IsEmpty]: Start isEmpty. Operand 3695 states and 5230 transitions. [2024-11-13 16:54:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 16:54:45,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:45,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:48,759 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 2 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:52,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5231 states to 3696 states and 5231 transitions. [2024-11-13 16:54:52,117 INFO L276 IsEmpty]: Start isEmpty. Operand 3696 states and 5231 transitions. [2024-11-13 16:54:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:54:52,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:52,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:53,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:55,153 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 2 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:58,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5232 states to 3697 states and 5232 transitions. [2024-11-13 16:54:58,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3697 states and 5232 transitions. [2024-11-13 16:54:58,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 16:54:58,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:58,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:59,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:02,753 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 2 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:08,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5232 states to 3698 states and 5232 transitions. [2024-11-13 16:55:08,822 INFO L276 IsEmpty]: Start isEmpty. Operand 3698 states and 5232 transitions. [2024-11-13 16:55:08,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 16:55:08,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:08,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:10,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:12,143 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 2 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:14,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5233 states to 3699 states and 5233 transitions. [2024-11-13 16:55:14,594 INFO L276 IsEmpty]: Start isEmpty. Operand 3699 states and 5233 transitions. [2024-11-13 16:55:14,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 16:55:14,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:14,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:20,116 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 2 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:23,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:23,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5235 states to 3700 states and 5235 transitions. [2024-11-13 16:55:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 3700 states and 5235 transitions. [2024-11-13 16:55:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 16:55:23,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:23,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:24,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:44,236 INFO L134 CoverageAnalysis]: Checked inductivity of 948 backedges. 2 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:05,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:05,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5235 states to 3701 states and 5235 transitions. [2024-11-13 16:56:05,967 INFO L276 IsEmpty]: Start isEmpty. Operand 3701 states and 5235 transitions. [2024-11-13 16:56:05,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 16:56:05,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:05,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:07,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:07,693 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:56:09,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:09,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5236 states to 3702 states and 5236 transitions. [2024-11-13 16:56:09,228 INFO L276 IsEmpty]: Start isEmpty. Operand 3702 states and 5236 transitions. [2024-11-13 16:56:09,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 16:56:09,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:09,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:56:15,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:15,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5237 states to 3703 states and 5237 transitions. [2024-11-13 16:56:15,306 INFO L276 IsEmpty]: Start isEmpty. Operand 3703 states and 5237 transitions. [2024-11-13 16:56:15,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 16:56:15,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:15,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:17,121 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:56:18,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:18,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5238 states to 3704 states and 5238 transitions. [2024-11-13 16:56:18,808 INFO L276 IsEmpty]: Start isEmpty. Operand 3704 states and 5238 transitions. [2024-11-13 16:56:18,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 16:56:18,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:18,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:20,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:21,413 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:56:23,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5239 states to 3705 states and 5239 transitions. [2024-11-13 16:56:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 3705 states and 5239 transitions. [2024-11-13 16:56:23,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 16:56:23,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:23,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:25,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:26,429 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:56:28,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5240 states to 3706 states and 5240 transitions. [2024-11-13 16:56:28,719 INFO L276 IsEmpty]: Start isEmpty. Operand 3706 states and 5240 transitions. [2024-11-13 16:56:28,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 16:56:28,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:28,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:32,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1007 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:56:35,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:35,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5242 states to 3707 states and 5242 transitions. [2024-11-13 16:56:35,574 INFO L276 IsEmpty]: Start isEmpty. Operand 3707 states and 5242 transitions. [2024-11-13 16:56:35,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 16:56:35,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:35,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:37,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:56:41,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:41,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 3708 states and 5243 transitions. [2024-11-13 16:56:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 3708 states and 5243 transitions. [2024-11-13 16:56:41,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 16:56:41,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:41,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:43,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:45,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:56:50,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:50,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 3709 states and 5243 transitions. [2024-11-13 16:56:50,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3709 states and 5243 transitions. [2024-11-13 16:56:50,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 16:56:50,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:50,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:51,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:53,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:56:56,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5245 states to 3710 states and 5245 transitions. [2024-11-13 16:56:56,475 INFO L276 IsEmpty]: Start isEmpty. Operand 3710 states and 5245 transitions. [2024-11-13 16:56:56,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 16:56:56,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:56,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:00,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 2 proven. 45 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:04,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:04,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5245 states to 3711 states and 5245 transitions. [2024-11-13 16:57:04,939 INFO L276 IsEmpty]: Start isEmpty. Operand 3711 states and 5245 transitions. [2024-11-13 16:57:04,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 16:57:04,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:04,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:06,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:08,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1047 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:11,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:11,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5247 states to 3712 states and 5247 transitions. [2024-11-13 16:57:11,341 INFO L276 IsEmpty]: Start isEmpty. Operand 3712 states and 5247 transitions. [2024-11-13 16:57:11,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:57:11,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:11,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:14,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 2 proven. 66 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:19,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:19,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5247 states to 3713 states and 5247 transitions. [2024-11-13 16:57:19,970 INFO L276 IsEmpty]: Start isEmpty. Operand 3713 states and 5247 transitions. [2024-11-13 16:57:19,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 16:57:19,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:19,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:21,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:23,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1070 backedges. 2 proven. 78 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:26,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:26,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5248 states to 3714 states and 5248 transitions. [2024-11-13 16:57:26,418 INFO L276 IsEmpty]: Start isEmpty. Operand 3714 states and 5248 transitions. [2024-11-13 16:57:26,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 16:57:26,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:26,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:31,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 2 proven. 91 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:35,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:35,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 3715 states and 5250 transitions. [2024-11-13 16:57:35,285 INFO L276 IsEmpty]: Start isEmpty. Operand 3715 states and 5250 transitions. [2024-11-13 16:57:35,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 16:57:35,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:35,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:36,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:38,562 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 2 proven. 105 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:42,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:42,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 3716 states and 5250 transitions. [2024-11-13 16:57:42,752 INFO L276 IsEmpty]: Start isEmpty. Operand 3716 states and 5250 transitions. [2024-11-13 16:57:42,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 16:57:42,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:42,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:44,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:47,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 2 proven. 120 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:51,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:51,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 3717 states and 5252 transitions. [2024-11-13 16:57:51,345 INFO L276 IsEmpty]: Start isEmpty. Operand 3717 states and 5252 transitions. [2024-11-13 16:57:51,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 16:57:51,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:51,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:53,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:55,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 2 proven. 136 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:59,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:59,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 3718 states and 5252 transitions. [2024-11-13 16:57:59,371 INFO L276 IsEmpty]: Start isEmpty. Operand 3718 states and 5252 transitions. [2024-11-13 16:57:59,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 16:57:59,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:59,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:03,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 2 proven. 153 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:58:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:05,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5253 states to 3719 states and 5253 transitions. [2024-11-13 16:58:05,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3719 states and 5253 transitions. [2024-11-13 16:58:05,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 16:58:05,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:05,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:07,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:11,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 2 proven. 171 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:58:15,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:15,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5255 states to 3720 states and 5255 transitions. [2024-11-13 16:58:15,947 INFO L276 IsEmpty]: Start isEmpty. Operand 3720 states and 5255 transitions. [2024-11-13 16:58:15,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 16:58:15,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:15,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:19,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1182 backedges. 2 proven. 190 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:58:24,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:24,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5255 states to 3721 states and 5255 transitions. [2024-11-13 16:58:24,037 INFO L276 IsEmpty]: Start isEmpty. Operand 3721 states and 5255 transitions. [2024-11-13 16:58:24,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 16:58:24,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:24,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:25,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:28,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 2 proven. 210 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:58:30,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:30,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5256 states to 3722 states and 5256 transitions. [2024-11-13 16:58:30,749 INFO L276 IsEmpty]: Start isEmpty. Operand 3722 states and 5256 transitions. [2024-11-13 16:58:30,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 16:58:30,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:30,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:32,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:35,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 2 proven. 231 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:58:38,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:38,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5257 states to 3723 states and 5257 transitions. [2024-11-13 16:58:38,661 INFO L276 IsEmpty]: Start isEmpty. Operand 3723 states and 5257 transitions. [2024-11-13 16:58:38,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 16:58:38,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:38,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:40,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 2 proven. 253 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:58:50,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:50,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5259 states to 3724 states and 5259 transitions. [2024-11-13 16:58:50,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3724 states and 5259 transitions. [2024-11-13 16:58:50,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 16:58:50,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:50,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 2 proven. 276 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:59:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5259 states to 3725 states and 5259 transitions. [2024-11-13 16:59:00,882 INFO L276 IsEmpty]: Start isEmpty. Operand 3725 states and 5259 transitions. [2024-11-13 16:59:00,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:59:00,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:00,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:01,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:04,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 2 proven. 300 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:59:06,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5260 states to 3726 states and 5260 transitions. [2024-11-13 16:59:06,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3726 states and 5260 transitions. [2024-11-13 16:59:06,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 16:59:06,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:06,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:12,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 2 proven. 325 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:59:16,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:16,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5262 states to 3727 states and 5262 transitions. [2024-11-13 16:59:16,718 INFO L276 IsEmpty]: Start isEmpty. Operand 3727 states and 5262 transitions. [2024-11-13 16:59:16,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 16:59:16,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:16,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:21,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 2 proven. 351 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:59:26,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:26,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5263 states to 3728 states and 5263 transitions. [2024-11-13 16:59:26,603 INFO L276 IsEmpty]: Start isEmpty. Operand 3728 states and 5263 transitions. [2024-11-13 16:59:26,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 16:59:26,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:26,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:27,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:30,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 2 proven. 378 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:59:37,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:37,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5263 states to 3729 states and 5263 transitions. [2024-11-13 16:59:37,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3729 states and 5263 transitions. [2024-11-13 16:59:37,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 16:59:37,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:37,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:40,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1398 backedges. 2 proven. 406 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:59:47,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:47,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5264 states to 3730 states and 5264 transitions. [2024-11-13 16:59:47,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3730 states and 5264 transitions. [2024-11-13 16:59:47,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 16:59:47,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:47,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1427 backedges. 2 proven. 435 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:59:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5265 states to 3731 states and 5265 transitions. [2024-11-13 16:59:54,680 INFO L276 IsEmpty]: Start isEmpty. Operand 3731 states and 5265 transitions. [2024-11-13 16:59:54,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 16:59:54,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:54,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:00,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 2 proven. 465 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:00:05,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:05,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5267 states to 3732 states and 5267 transitions. [2024-11-13 17:00:05,851 INFO L276 IsEmpty]: Start isEmpty. Operand 3732 states and 5267 transitions. [2024-11-13 17:00:05,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 17:00:05,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:05,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:11,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 2 proven. 496 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:00:16,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:16,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5268 states to 3733 states and 5268 transitions. [2024-11-13 17:00:16,781 INFO L276 IsEmpty]: Start isEmpty. Operand 3733 states and 5268 transitions. [2024-11-13 17:00:16,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 17:00:16,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:16,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:18,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 2 proven. 528 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:00:29,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:29,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5268 states to 3734 states and 5268 transitions. [2024-11-13 17:00:29,369 INFO L276 IsEmpty]: Start isEmpty. Operand 3734 states and 5268 transitions. [2024-11-13 17:00:29,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 17:00:29,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:29,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:35,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1553 backedges. 2 proven. 561 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:00:39,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:39,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5270 states to 3735 states and 5270 transitions. [2024-11-13 17:00:39,900 INFO L276 IsEmpty]: Start isEmpty. Operand 3735 states and 5270 transitions. [2024-11-13 17:00:39,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 17:00:39,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:39,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:45,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 2 proven. 595 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:00:50,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:50,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5271 states to 3736 states and 5271 transitions. [2024-11-13 17:00:50,736 INFO L276 IsEmpty]: Start isEmpty. Operand 3736 states and 5271 transitions. [2024-11-13 17:00:50,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 17:00:50,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:50,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:55,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1622 backedges. 2 proven. 630 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:01:00,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:00,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5273 states to 3737 states and 5273 transitions. [2024-11-13 17:01:00,165 INFO L276 IsEmpty]: Start isEmpty. Operand 3737 states and 5273 transitions. [2024-11-13 17:01:00,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 17:01:00,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:00,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:02,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:05,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1658 backedges. 2 proven. 666 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:01:10,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:10,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5273 states to 3738 states and 5273 transitions. [2024-11-13 17:01:10,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3738 states and 5273 transitions. [2024-11-13 17:01:10,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 17:01:10,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:10,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:12,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 1695 backedges. 2 proven. 703 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:01:22,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:22,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5274 states to 3739 states and 5274 transitions. [2024-11-13 17:01:22,160 INFO L276 IsEmpty]: Start isEmpty. Operand 3739 states and 5274 transitions. [2024-11-13 17:01:22,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 17:01:22,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:22,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:23,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1733 backedges. 2 proven. 741 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:01:43,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:43,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5274 states to 3740 states and 5274 transitions. [2024-11-13 17:01:43,848 INFO L276 IsEmpty]: Start isEmpty. Operand 3740 states and 5274 transitions. [2024-11-13 17:01:43,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 17:01:43,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:43,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:45,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:48,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1772 backedges. 2 proven. 780 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:01:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:52,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5275 states to 3741 states and 5275 transitions. [2024-11-13 17:01:52,021 INFO L276 IsEmpty]: Start isEmpty. Operand 3741 states and 5275 transitions. [2024-11-13 17:01:52,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 17:01:52,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:52,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:59,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1812 backedges. 2 proven. 820 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:02:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:03,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5277 states to 3742 states and 5277 transitions. [2024-11-13 17:02:03,453 INFO L276 IsEmpty]: Start isEmpty. Operand 3742 states and 5277 transitions. [2024-11-13 17:02:03,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 17:02:03,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:03,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1853 backedges. 2 proven. 861 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:02:15,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:15,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5277 states to 3743 states and 5277 transitions. [2024-11-13 17:02:15,284 INFO L276 IsEmpty]: Start isEmpty. Operand 3743 states and 5277 transitions. [2024-11-13 17:02:15,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 17:02:15,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:15,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:17,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:22,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1895 backedges. 2 proven. 903 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:02:27,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5279 states to 3744 states and 5279 transitions. [2024-11-13 17:02:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3744 states and 5279 transitions. [2024-11-13 17:02:27,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 17:02:27,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:27,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat