./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1936862b5856707e80b1aa2b38aa8e033b3615fe51a16f40b8e11843db1147ca --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:24:37,794 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:24:37,900 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-24 18:24:37,909 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:24:37,911 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:24:37,947 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:24:37,950 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:24:37,950 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:24:37,951 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:24:37,951 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:24:37,951 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:24:37,952 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:24:37,953 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:24:37,953 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:24:37,953 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:24:37,953 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:24:37,953 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:24:37,953 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:24:37,953 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:24:37,953 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:24:37,953 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:24:37,953 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:24:37,953 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:24:37,954 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:24:37,954 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:24:37,954 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:24:37,955 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:24:37,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:24:37,955 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:24:37,955 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:24:37,955 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:24:37,955 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:24:37,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:24:37,956 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_6b659e18-c897-40e6-8593-0edeea430744/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1936862b5856707e80b1aa2b38aa8e033b3615fe51a16f40b8e11843db1147ca [2024-11-24 18:24:38,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:24:38,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:24:38,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:24:38,361 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:24:38,362 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:24:38,363 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c [2024-11-24 18:24:41,714 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/bin/ukojak-verify-ENZ3QT5qd3/data/bce8d997f/206db03257fb44018100552f6f6418a3/FLAG650ab17bb [2024-11-24 18:24:42,074 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:24:42,074 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c [2024-11-24 18:24:42,089 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/bin/ukojak-verify-ENZ3QT5qd3/data/bce8d997f/206db03257fb44018100552f6f6418a3/FLAG650ab17bb [2024-11-24 18:24:42,291 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/bin/ukojak-verify-ENZ3QT5qd3/data/bce8d997f/206db03257fb44018100552f6f6418a3 [2024-11-24 18:24:42,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:24:42,295 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:24:42,296 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:24:42,296 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:24:42,301 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:24:42,302 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:42,303 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@103a787 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42, skipping insertion in model container [2024-11-24 18:24:42,303 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:42,366 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:24:42,785 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c[30998,31011] [2024-11-24 18:24:42,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:24:42,805 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:24:42,921 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c[30998,31011] [2024-11-24 18:24:42,921 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:24:42,945 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:24:42,945 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42 WrapperNode [2024-11-24 18:24:42,946 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:24:42,947 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:24:42,947 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:24:42,947 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:24:42,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:42,973 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:43,052 INFO L138 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1021 [2024-11-24 18:24:43,052 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:24:43,053 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:24:43,053 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:24:43,053 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:24:43,060 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:43,060 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:43,067 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:43,068 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:43,096 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:43,105 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:43,130 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:43,134 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:43,144 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:43,158 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:24:43,159 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:24:43,159 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:24:43,159 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:24:43,161 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:42" (1/1) ... [2024-11-24 18:24:43,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:24:43,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:24:43,223 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:24:43,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b659e18-c897-40e6-8593-0edeea430744/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:24:43,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:24:43,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:24:43,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:24:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:24:43,448 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:24:43,450 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:24:45,155 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-11-24 18:24:45,156 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:24:46,702 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:24:46,703 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-24 18:24:46,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:24:46 BoogieIcfgContainer [2024-11-24 18:24:46,703 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:24:46,704 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:24:46,704 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:24:46,715 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:24:46,715 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:24:46" (1/1) ... [2024-11-24 18:24:46,724 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:24:46,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:46,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-24 18:24:46,792 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-24 18:24:46,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-24 18:24:46,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:46,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:47,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:52,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:53,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:53,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2024-11-24 18:24:53,220 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2024-11-24 18:24:53,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-24 18:24:53,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:53,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:56,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:56,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:56,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 235 transitions. [2024-11-24 18:24:56,519 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 235 transitions. [2024-11-24 18:24:56,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-24 18:24:56,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:56,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:56,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:59,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:00,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:00,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 149 states and 244 transitions. [2024-11-24 18:25:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 244 transitions. [2024-11-24 18:25:00,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-24 18:25:00,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:00,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:00,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:03,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:04,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:04,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 154 states and 255 transitions. [2024-11-24 18:25:04,076 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 255 transitions. [2024-11-24 18:25:04,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-24 18:25:04,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:04,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:06,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:08,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:08,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 160 states and 268 transitions. [2024-11-24 18:25:08,006 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2024-11-24 18:25:08,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-24 18:25:08,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:08,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:11,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:12,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:12,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 168 states and 283 transitions. [2024-11-24 18:25:12,507 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 283 transitions. [2024-11-24 18:25:12,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-24 18:25:12,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:12,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:12,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:15,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:16,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:16,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 175 states and 297 transitions. [2024-11-24 18:25:16,901 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 297 transitions. [2024-11-24 18:25:16,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-24 18:25:16,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:16,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:17,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:17,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:17,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 176 states and 297 transitions. [2024-11-24 18:25:17,544 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 297 transitions. [2024-11-24 18:25:17,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:25:17,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:17,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:17,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:17,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:17,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 177 states and 298 transitions. [2024-11-24 18:25:17,726 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 298 transitions. [2024-11-24 18:25:17,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:25:17,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:17,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:20,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:22,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:22,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 188 states and 317 transitions. [2024-11-24 18:25:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 317 transitions. [2024-11-24 18:25:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-24 18:25:22,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:22,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:23,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:23,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:23,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 191 states and 322 transitions. [2024-11-24 18:25:23,915 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 322 transitions. [2024-11-24 18:25:23,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-24 18:25:23,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:23,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:24,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:30,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:38,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:38,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 208 states and 360 transitions. [2024-11-24 18:25:38,220 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 360 transitions. [2024-11-24 18:25:38,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-24 18:25:38,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:38,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:41,689 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:50,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 226 states and 401 transitions. [2024-11-24 18:25:50,472 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 401 transitions. [2024-11-24 18:25:50,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-24 18:25:50,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:50,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:53,493 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:53,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:53,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 227 states and 403 transitions. [2024-11-24 18:25:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 403 transitions. [2024-11-24 18:25:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-24 18:25:53,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:53,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:57,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:07,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:07,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 246 states and 445 transitions. [2024-11-24 18:26:07,499 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 445 transitions. [2024-11-24 18:26:07,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-24 18:26:07,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:07,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:10,133 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:11,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:11,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 248 states and 451 transitions. [2024-11-24 18:26:11,119 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 451 transitions. [2024-11-24 18:26:11,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-24 18:26:11,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:11,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:14,253 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 249 states and 454 transitions. [2024-11-24 18:26:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 454 transitions. [2024-11-24 18:26:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:26:14,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:14,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:17,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:26,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:26,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 264 states and 489 transitions. [2024-11-24 18:26:26,227 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 489 transitions. [2024-11-24 18:26:26,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:26:26,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:26,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:28,824 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:29,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 265 states and 490 transitions. [2024-11-24 18:26:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 490 transitions. [2024-11-24 18:26:29,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:26:29,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:29,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:31,948 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:32,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:32,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 267 states and 497 transitions. [2024-11-24 18:26:32,878 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 497 transitions. [2024-11-24 18:26:32,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:26:32,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:32,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:32,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:35,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:35,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 268 states and 498 transitions. [2024-11-24 18:26:35,949 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 498 transitions. [2024-11-24 18:26:35,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:26:35,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:35,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:48,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:48,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 283 states and 533 transitions. [2024-11-24 18:26:48,619 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 533 transitions. [2024-11-24 18:26:48,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:26:48,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:48,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:48,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:51,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:00,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:00,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 300 states and 560 transitions. [2024-11-24 18:27:00,113 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 560 transitions. [2024-11-24 18:27:00,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:27:00,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:00,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:00,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:02,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:03,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:03,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 301 states and 561 transitions. [2024-11-24 18:27:03,563 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 561 transitions. [2024-11-24 18:27:03,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:27:03,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:03,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:06,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:07,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:07,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 303 states and 570 transitions. [2024-11-24 18:27:07,438 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 570 transitions. [2024-11-24 18:27:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:27:07,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:07,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:09,734 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:10,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:10,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 304 states and 571 transitions. [2024-11-24 18:27:10,382 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 571 transitions. [2024-11-24 18:27:10,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:27:10,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:10,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:10,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:12,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:13,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:13,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 305 states and 572 transitions. [2024-11-24 18:27:13,750 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 572 transitions. [2024-11-24 18:27:13,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:27:13,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:13,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:14,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:19,275 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:31,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:31,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 326 states and 615 transitions. [2024-11-24 18:27:31,470 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 615 transitions. [2024-11-24 18:27:31,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:27:31,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:31,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:49,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:49,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 346 states and 655 transitions. [2024-11-24 18:27:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 655 transitions. [2024-11-24 18:27:49,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:27:49,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:49,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:56,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:59,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:59,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 349 states and 660 transitions. [2024-11-24 18:27:59,481 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 660 transitions. [2024-11-24 18:27:59,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:27:59,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:59,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:59,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:06,733 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:28:17,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:17,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 366 states and 687 transitions. [2024-11-24 18:28:17,759 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 687 transitions. [2024-11-24 18:28:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-24 18:28:17,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:17,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:21,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:28:34,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:34,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 387 states and 728 transitions. [2024-11-24 18:28:34,416 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 728 transitions. [2024-11-24 18:28:34,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-24 18:28:34,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:34,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:41,327 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:28:48,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:48,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 402 states and 748 transitions. [2024-11-24 18:28:48,073 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 748 transitions. [2024-11-24 18:28:48,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-24 18:28:48,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:48,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:48,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:54,725 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:29:01,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:01,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 408 states and 766 transitions. [2024-11-24 18:29:01,812 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 766 transitions. [2024-11-24 18:29:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-24 18:29:01,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:01,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:02,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:09,216 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:29:25,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:25,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 423 states and 832 transitions. [2024-11-24 18:29:25,356 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 832 transitions. [2024-11-24 18:29:25,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-24 18:29:25,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:25,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:25,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:32,616 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:29:50,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:50,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 438 states and 894 transitions. [2024-11-24 18:29:50,433 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 894 transitions. [2024-11-24 18:29:50,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-24 18:29:50,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:50,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:50,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:54,217 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:30:06,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:30:06,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 450 states and 921 transitions. [2024-11-24 18:30:06,658 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 921 transitions. [2024-11-24 18:30:06,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-24 18:30:06,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:30:06,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:30:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:30:11,994 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:30:24,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:30:24,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 463 states and 947 transitions. [2024-11-24 18:30:24,052 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 947 transitions. [2024-11-24 18:30:24,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-24 18:30:24,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:30:24,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:30:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:30:29,880 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:30:42,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:30:42,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 476 states and 987 transitions. [2024-11-24 18:30:42,964 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 987 transitions. [2024-11-24 18:30:42,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-24 18:30:42,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:30:42,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:30:43,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:30:51,259 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:31:05,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:05,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 490 states and 1016 transitions. [2024-11-24 18:31:05,660 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1016 transitions. [2024-11-24 18:31:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-24 18:31:05,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:05,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:10,547 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:31:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 501 states and 1035 transitions. [2024-11-24 18:31:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1035 transitions. [2024-11-24 18:31:22,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-24 18:31:22,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:22,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:26,413 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:31:37,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:37,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 515 states and 1061 transitions. [2024-11-24 18:31:37,602 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1061 transitions. [2024-11-24 18:31:37,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-24 18:31:37,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:37,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:40,859 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:31:42,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:42,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 516 states and 1066 transitions. [2024-11-24 18:31:42,124 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1066 transitions. [2024-11-24 18:31:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-24 18:31:42,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:42,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:42,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:46,953 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:32:00,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:32:00,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 527 states and 1096 transitions. [2024-11-24 18:32:00,868 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1096 transitions. [2024-11-24 18:32:00,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-24 18:32:00,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:32:00,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:32:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:32:04,532 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:32:16,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:32:16,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 541 states and 1132 transitions. [2024-11-24 18:32:16,276 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1132 transitions. [2024-11-24 18:32:16,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-24 18:32:16,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:32:16,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:32:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:32:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:32:22,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:32:22,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 543 states and 1145 transitions. [2024-11-24 18:32:22,340 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1145 transitions. [2024-11-24 18:32:22,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-24 18:32:22,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:32:22,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:32:22,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:32:28,053 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:32:46,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:32:46,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 559 states and 1191 transitions. [2024-11-24 18:32:46,353 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1191 transitions. [2024-11-24 18:32:46,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-24 18:32:46,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:32:46,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:32:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:32:52,738 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:33:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:08,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 569 states and 1221 transitions. [2024-11-24 18:33:08,135 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1221 transitions. [2024-11-24 18:33:08,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-24 18:33:08,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:08,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:33:08,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:11,438 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:33:14,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 571 states and 1237 transitions. [2024-11-24 18:33:14,464 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1237 transitions. [2024-11-24 18:33:14,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-24 18:33:14,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:14,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:33:14,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:17,844 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:33:30,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:30,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 580 states and 1256 transitions. [2024-11-24 18:33:30,216 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1256 transitions. [2024-11-24 18:33:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-24 18:33:30,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:30,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:33:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:39,792 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:33:53,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:53,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 585 states and 1282 transitions. [2024-11-24 18:33:53,587 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1282 transitions. [2024-11-24 18:33:53,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-24 18:33:53,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:53,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:33:53,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:34:01,663 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:34:19,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:34:19,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 603 states and 1307 transitions. [2024-11-24 18:34:19,560 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1307 transitions. [2024-11-24 18:34:19,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-24 18:34:19,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:34:19,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:34:19,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:34:28,413 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:34:40,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:34:40,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 620 states and 1343 transitions. [2024-11-24 18:34:40,510 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1343 transitions. [2024-11-24 18:34:40,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-24 18:34:40,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:34:40,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:34:41,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:34:49,702 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:35:16,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:16,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 638 states and 1395 transitions. [2024-11-24 18:35:16,149 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1395 transitions. [2024-11-24 18:35:16,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-24 18:35:16,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:16,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:16,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:23,928 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:35:28,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:28,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 639 states and 1399 transitions. [2024-11-24 18:35:28,855 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1399 transitions. [2024-11-24 18:35:28,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:35:28,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:28,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:29,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:33,684 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:35:47,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:47,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 646 states and 1428 transitions. [2024-11-24 18:35:47,631 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1428 transitions. [2024-11-24 18:35:47,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:35:47,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:47,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:50,768 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:35:57,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:57,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 650 states and 1436 transitions. [2024-11-24 18:35:57,248 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1436 transitions. [2024-11-24 18:35:57,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:35:57,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:57,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:57,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:36:00,420 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:36:14,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:36:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 658 states and 1465 transitions. [2024-11-24 18:36:14,381 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1465 transitions. [2024-11-24 18:36:14,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:36:14,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:36:14,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:36:14,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:36:17,660 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:36:19,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:36:19,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 659 states and 1469 transitions. [2024-11-24 18:36:19,817 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1469 transitions. [2024-11-24 18:36:19,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:36:19,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:36:19,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:36:20,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:36:23,056 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:36:25,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:36:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 660 states and 1477 transitions. [2024-11-24 18:36:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1477 transitions. [2024-11-24 18:36:25,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:36:25,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:36:25,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:36:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:36:29,005 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:36:37,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:36:37,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 664 states and 1496 transitions. [2024-11-24 18:36:37,041 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1496 transitions. [2024-11-24 18:36:37,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:36:37,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:36:37,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:36:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:36:43,423 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:36:59,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:36:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 671 states and 1526 transitions. [2024-11-24 18:36:59,101 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1526 transitions. [2024-11-24 18:36:59,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:36:59,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:36:59,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:36:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:37:04,961 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:37:10,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:37:10,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 673 states and 1532 transitions. [2024-11-24 18:37:10,896 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1532 transitions. [2024-11-24 18:37:10,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:37:10,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:37:10,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:37:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:37:16,418 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:37:24,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:37:24,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 676 states and 1538 transitions. [2024-11-24 18:37:24,275 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1538 transitions. [2024-11-24 18:37:24,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:37:24,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:37:24,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:37:24,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:37:32,767 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:37:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:37:59,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 694 states and 1592 transitions. [2024-11-24 18:37:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1592 transitions. [2024-11-24 18:37:59,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:37:59,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:37:59,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:37:59,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:38:06,209 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:38:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:38:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 699 states and 1612 transitions. [2024-11-24 18:38:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1612 transitions. [2024-11-24 18:38:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-24 18:38:17,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:38:17,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:38:17,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:38:21,990 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.