./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl_p.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cec5f8f-eb18-443b-b3c7-cbc7cf15f39c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cec5f8f-eb18-443b-b3c7-cbc7cf15f39c/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cec5f8f-eb18-443b-b3c7-cbc7cf15f39c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cec5f8f-eb18-443b-b3c7-cbc7cf15f39c/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl_p.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cec5f8f-eb18-443b-b3c7-cbc7cf15f39c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cec5f8f-eb18-443b-b3c7-cbc7cf15f39c/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8acf23346fce853ea7f29f138c9c8af6d9070a3261dcb0ee52337c4f25e22e59 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:44:01,417 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:44:01,557 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cec5f8f-eb18-443b-b3c7-cbc7cf15f39c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:44:01,568 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:44:01,571 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:44:01,617 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:44:01,620 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:44:01,621 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:44:01,621 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:44:01,623 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:44:01,624 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:44:01,624 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:44:01,624 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:44:01,625 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:44:01,628 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:44:01,629 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:44:01,629 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:44:01,630 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:44:01,630 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:44:01,630 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:44:01,631 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:44:01,632 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:44:01,632 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:44:01,636 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:44:01,636 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:44:01,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:44:01,637 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:44:01,637 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:44:01,638 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:44:01,638 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:44:01,639 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cec5f8f-eb18-443b-b3c7-cbc7cf15f39c/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cec5f8f-eb18-443b-b3c7-cbc7cf15f39c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8acf23346fce853ea7f29f138c9c8af6d9070a3261dcb0ee52337c4f25e22e59 [2024-11-09 00:44:01,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:44:02,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:44:02,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:44:02,033 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:44:02,034 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:44:02,036 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cec5f8f-eb18-443b-b3c7-cbc7cf15f39c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl_p.i Unable to find full path for "g++" [2024-11-09 00:44:04,530 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:44:05,068 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:44:05,069 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cec5f8f-eb18-443b-b3c7-cbc7cf15f39c/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl_p.i [2024-11-09 00:44:05,109 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cec5f8f-eb18-443b-b3c7-cbc7cf15f39c/bin/ukojak-verify-ImItNfHLgk/data/0f834f0a8/a48f44f927764cd89549f1df64131322/FLAG54a1ec58f [2024-11-09 00:44:05,128 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cec5f8f-eb18-443b-b3c7-cbc7cf15f39c/bin/ukojak-verify-ImItNfHLgk/data/0f834f0a8/a48f44f927764cd89549f1df64131322 [2024-11-09 00:44:05,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:44:05,132 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:44:05,134 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:44:05,134 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:44:05,139 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:44:05,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:44:05" (1/1) ... [2024-11-09 00:44:05,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@378c403a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:05, skipping insertion in model container [2024-11-09 00:44:05,142 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:44:05" (1/1) ... [2024-11-09 00:44:05,246 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:44:07,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:44:07,542 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:44:07,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:44:08,178 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:44:08,179 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:08 WrapperNode [2024-11-09 00:44:08,179 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:44:08,181 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:44:08,181 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:44:08,181 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:44:08,192 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:08" (1/1) ... [2024-11-09 00:44:08,281 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:08" (1/1) ... [2024-11-09 00:44:08,548 INFO L138 Inliner]: procedures = 472, calls = 2681, calls flagged for inlining = 202, calls inlined = 246, statements flattened = 4313 [2024-11-09 00:44:08,549 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:44:08,550 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:44:08,551 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:44:08,551 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:44:08,563 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:08" (1/1) ... [2024-11-09 00:44:08,564 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:08" (1/1) ... [2024-11-09 00:44:08,610 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:08" (1/1) ... [2024-11-09 00:44:08,611 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:08" (1/1) ... [2024-11-09 00:44:08,744 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:08" (1/1) ... [2024-11-09 00:44:08,760 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:08" (1/1) ... [2024-11-09 00:44:08,773 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:08" (1/1) ... [2024-11-09 00:44:08,794 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:08" (1/1) ... [2024-11-09 00:44:08,842 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:44:08,846 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:44:08,846 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:44:08,847 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:44:08,848 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:44:08" (1/1) ... [2024-11-09 00:44:08,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:44:08,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cec5f8f-eb18-443b-b3c7-cbc7cf15f39c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:44:08,892 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cec5f8f-eb18-443b-b3c7-cbc7cf15f39c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:44:08,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cec5f8f-eb18-443b-b3c7-cbc7cf15f39c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:44:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:44:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:44:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:44:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:44:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:44:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:44:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:44:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:44:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:44:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:44:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:44:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:44:09,491 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:44:09,493 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:44:15,924 INFO L? ?]: Removed 1613 outVars from TransFormulas that were not future-live. [2024-11-09 00:44:15,924 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:44:17,111 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:44:17,111 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:44:17,111 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:44:17 BoogieIcfgContainer [2024-11-09 00:44:17,111 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:44:17,112 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:44:17,112 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:44:17,123 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:44:17,123 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:44:17" (1/1) ... [2024-11-09 00:44:17,134 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:44:17,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:17,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 544 states and 617 transitions. [2024-11-09 00:44:17,210 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 617 transitions. [2024-11-09 00:44:17,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-09 00:44:17,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:17,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:20,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:22,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:22,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 543 states and 616 transitions. [2024-11-09 00:44:22,234 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 616 transitions. [2024-11-09 00:44:22,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-09 00:44:22,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:22,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:26,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:26,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:26,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 542 states and 615 transitions. [2024-11-09 00:44:26,773 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 615 transitions. [2024-11-09 00:44:26,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:44:26,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:26,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:29,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:29,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:29,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 541 states and 614 transitions. [2024-11-09 00:44:29,697 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 614 transitions. [2024-11-09 00:44:29,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:44:29,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:29,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:33,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:33,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:33,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 540 states and 613 transitions. [2024-11-09 00:44:33,679 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 613 transitions. [2024-11-09 00:44:33,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:44:33,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:33,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:36,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:37,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:37,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 539 states and 612 transitions. [2024-11-09 00:44:37,210 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 612 transitions. [2024-11-09 00:44:37,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 00:44:37,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:37,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:39,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:41,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:41,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 542 states and 615 transitions. [2024-11-09 00:44:41,328 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 615 transitions. [2024-11-09 00:44:41,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:44:41,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:41,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:44,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:45,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:45,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 545 states and 623 transitions. [2024-11-09 00:44:45,013 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 623 transitions. [2024-11-09 00:44:45,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:44:45,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:45,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:47,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:47,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:47,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 546 states and 624 transitions. [2024-11-09 00:44:47,795 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 624 transitions. [2024-11-09 00:44:47,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:44:47,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:47,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:49,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:50,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:44:50,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 546 states and 623 transitions. [2024-11-09 00:44:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 623 transitions. [2024-11-09 00:44:50,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:44:50,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:50,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:53,285 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:44:53,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:53,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 542 states and 614 transitions. [2024-11-09 00:44:53,786 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 614 transitions. [2024-11-09 00:44:53,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:44:53,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:53,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:56,158 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:44:58,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:58,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 545 states and 621 transitions. [2024-11-09 00:44:58,236 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 621 transitions. [2024-11-09 00:44:58,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:44:58,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:58,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:00,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:45:04,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:04,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 548 states and 624 transitions. [2024-11-09 00:45:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 624 transitions. [2024-11-09 00:45:04,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:45:04,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:04,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:06,336 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:45:06,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:06,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 547 states and 623 transitions. [2024-11-09 00:45:06,417 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 623 transitions. [2024-11-09 00:45:06,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:45:06,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:06,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:08,982 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:45:09,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:09,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 548 states and 626 transitions. [2024-11-09 00:45:09,267 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 626 transitions. [2024-11-09 00:45:09,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:45:09,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:09,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:11,392 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:45:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 547 states and 625 transitions. [2024-11-09 00:45:11,526 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 625 transitions. [2024-11-09 00:45:11,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:45:11,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:11,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:13,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:14,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:45:14,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:14,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 548 states and 626 transitions. [2024-11-09 00:45:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 626 transitions. [2024-11-09 00:45:14,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:45:14,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:14,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:16,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:16,500 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-09 00:45:16,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 540 states and 611 transitions. [2024-11-09 00:45:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 611 transitions. [2024-11-09 00:45:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:45:16,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:16,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:18,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:19,223 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:45:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:20,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-11-09 00:45:20,228 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-11-09 00:45:20,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:45:20,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:20,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:22,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:22,688 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:45:23,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:23,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 546 states and 617 transitions. [2024-11-09 00:45:23,809 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 617 transitions. [2024-11-09 00:45:23,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:45:23,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:23,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:26,510 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:45:27,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 549 states and 620 transitions. [2024-11-09 00:45:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 620 transitions. [2024-11-09 00:45:27,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:45:27,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:27,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:29,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:45:31,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:31,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 552 states and 623 transitions. [2024-11-09 00:45:31,336 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 623 transitions. [2024-11-09 00:45:31,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:45:31,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:31,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:34,735 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-09 00:45:42,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:42,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 555 states and 630 transitions. [2024-11-09 00:45:42,024 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 630 transitions. [2024-11-09 00:45:42,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:45:42,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:42,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:44,630 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-09 00:45:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 555 states and 629 transitions. [2024-11-09 00:45:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 629 transitions. [2024-11-09 00:45:45,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:45:45,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:45,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:47,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:48,926 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-09 00:45:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:49,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 550 states and 621 transitions. [2024-11-09 00:45:49,404 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 621 transitions. [2024-11-09 00:45:49,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:45:49,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:49,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:52,479 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:45:54,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 553 states and 624 transitions. [2024-11-09 00:45:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 624 transitions. [2024-11-09 00:45:54,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:45:54,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:54,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:57,430 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:45:59,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:59,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 556 states and 627 transitions. [2024-11-09 00:45:59,167 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 627 transitions. [2024-11-09 00:45:59,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:45:59,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:59,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:02,200 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:46:04,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:04,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 559 states and 630 transitions. [2024-11-09 00:46:04,210 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 630 transitions. [2024-11-09 00:46:04,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:46:04,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:04,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:07,209 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:46:08,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 562 states and 632 transitions. [2024-11-09 00:46:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 632 transitions. [2024-11-09 00:46:08,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:46:08,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:08,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:10,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:12,140 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:46:27,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:27,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 566 states and 639 transitions. [2024-11-09 00:46:27,412 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 639 transitions. [2024-11-09 00:46:27,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:46:27,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:27,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:46:50,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:50,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 565 states and 637 transitions. [2024-11-09 00:46:50,121 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 637 transitions. [2024-11-09 00:46:50,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:46:50,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:50,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:53,455 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:46:54,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:54,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 560 states and 630 transitions. [2024-11-09 00:46:54,375 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 630 transitions. [2024-11-09 00:46:54,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:46:54,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:54,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:56,667 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:46:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 559 states and 629 transitions. [2024-11-09 00:46:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 629 transitions. [2024-11-09 00:46:56,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:46:56,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:56,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:58,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:01,092 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:47:01,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:01,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 558 states and 628 transitions. [2024-11-09 00:47:01,967 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 628 transitions. [2024-11-09 00:47:01,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:47:01,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:01,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:04,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:06,203 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:47:29,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:29,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 564 states and 639 transitions. [2024-11-09 00:47:29,694 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 639 transitions. [2024-11-09 00:47:29,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:47:29,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:29,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:47:39,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:39,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 568 states and 643 transitions. [2024-11-09 00:47:39,660 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 643 transitions. [2024-11-09 00:47:39,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:47:39,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:39,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:41,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:42,829 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:48:07,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:07,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 574 states and 655 transitions. [2024-11-09 00:48:07,049 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 655 transitions. [2024-11-09 00:48:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:48:07,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:07,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:09,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:10,204 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:48:11,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:11,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 571 states and 651 transitions. [2024-11-09 00:48:11,959 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 651 transitions. [2024-11-09 00:48:11,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:48:11,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:11,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:14,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:48:15,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:15,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 569 states and 647 transitions. [2024-11-09 00:48:15,703 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 647 transitions. [2024-11-09 00:48:15,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:48:15,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:15,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:17,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:18,848 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:48:20,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:20,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 560 states and 633 transitions. [2024-11-09 00:48:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 633 transitions. [2024-11-09 00:48:20,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:48:20,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:20,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:22,704 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:48:22,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:22,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 559 states and 632 transitions. [2024-11-09 00:48:22,757 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 632 transitions. [2024-11-09 00:48:22,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:48:22,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:22,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:48:30,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 558 states and 631 transitions. [2024-11-09 00:48:30,545 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 631 transitions. [2024-11-09 00:48:30,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:48:30,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:30,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:33,409 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:48:33,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:33,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 558 states and 630 transitions. [2024-11-09 00:48:33,466 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 630 transitions. [2024-11-09 00:48:33,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:48:33,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:33,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:37,208 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:48:40,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:40,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 560 states and 633 transitions. [2024-11-09 00:48:40,832 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 633 transitions. [2024-11-09 00:48:40,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:48:40,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:40,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:43,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:45,828 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:49:24,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:24,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 569 states and 646 transitions. [2024-11-09 00:49:24,189 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 646 transitions. [2024-11-09 00:49:24,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:49:24,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:24,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:29,674 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:50:16,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:16,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 578 states and 658 transitions. [2024-11-09 00:50:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 658 transitions. [2024-11-09 00:50:16,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:50:16,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:16,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:19,799 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:50:21,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:21,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 575 states and 653 transitions. [2024-11-09 00:50:21,318 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 653 transitions. [2024-11-09 00:50:21,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:50:21,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:21,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:24,627 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:50:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 558 states and 630 transitions. [2024-11-09 00:50:26,578 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 630 transitions. [2024-11-09 00:50:26,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:50:26,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:26,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:29,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:32,354 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:51:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:23,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 568 states and 643 transitions. [2024-11-09 00:51:23,708 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 643 transitions. [2024-11-09 00:51:23,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:51:23,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:23,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:30,347 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:52:38,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:38,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 567 states and 642 transitions. [2024-11-09 00:52:38,886 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 642 transitions. [2024-11-09 00:52:38,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:52:38,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:38,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:41,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:42,199 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:52:44,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:44,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 556 states and 628 transitions. [2024-11-09 00:52:44,268 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 628 transitions. [2024-11-09 00:52:44,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:52:44,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:44,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:46,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:46,563 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:52:48,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:48,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 555 states and 627 transitions. [2024-11-09 00:52:48,893 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 627 transitions. [2024-11-09 00:52:48,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:52:48,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:48,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:54,745 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:52:58,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 554 states and 626 transitions. [2024-11-09 00:52:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 626 transitions. [2024-11-09 00:52:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:52:58,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:58,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:00,767 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:53:00,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 553 states and 625 transitions. [2024-11-09 00:53:00,823 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 625 transitions. [2024-11-09 00:53:00,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:53:00,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:00,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:03,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:06,286 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:53:15,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:15,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 552 states and 624 transitions. [2024-11-09 00:53:15,967 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 624 transitions. [2024-11-09 00:53:15,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:53:15,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:15,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:18,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:19,234 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:53:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:22,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 551 states and 623 transitions. [2024-11-09 00:53:22,626 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 623 transitions. [2024-11-09 00:53:22,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:53:22,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:22,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:30,504 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:53:38,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:38,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 550 states and 622 transitions. [2024-11-09 00:53:38,057 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 622 transitions. [2024-11-09 00:53:38,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:53:38,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:38,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:40,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:40,330 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:53:40,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:40,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 549 states and 621 transitions. [2024-11-09 00:53:40,370 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 621 transitions. [2024-11-09 00:53:40,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:53:40,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:40,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:43,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:50,688 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:54:00,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:00,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 548 states and 620 transitions. [2024-11-09 00:54:00,098 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 620 transitions. [2024-11-09 00:54:00,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:54:00,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:00,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:02,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:05,807 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:55:28,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 565 states and 642 transitions. [2024-11-09 00:55:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 642 transitions. [2024-11-09 00:55:28,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:55:28,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:28,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:34,237 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:57:15,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 564 states and 639 transitions. [2024-11-09 00:57:15,060 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 639 transitions. [2024-11-09 00:57:15,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:57:15,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:15,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:17,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:18,645 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:57:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 546 states and 617 transitions. [2024-11-09 00:57:22,368 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 617 transitions. [2024-11-09 00:57:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:57:22,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:22,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:25,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:57:25,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:25,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 545 states and 616 transitions. [2024-11-09 00:57:25,346 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 616 transitions. [2024-11-09 00:57:25,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:57:25,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:25,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:27,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:31,717 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:57:35,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:35,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 544 states and 615 transitions. [2024-11-09 00:57:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 615 transitions. [2024-11-09 00:57:35,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:57:35,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:35,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:37,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:38,128 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:57:38,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:38,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-11-09 00:57:38,176 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-11-09 00:57:38,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:57:38,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:38,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:57:42,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 542 states and 613 transitions. [2024-11-09 00:57:42,022 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 613 transitions. [2024-11-09 00:57:42,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:57:42,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:42,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:44,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:44,913 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:57:44,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:44,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 541 states and 612 transitions. [2024-11-09 00:57:44,970 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 612 transitions. [2024-11-09 00:57:44,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:57:44,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:44,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:48,452 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:57:48,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:48,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 540 states and 611 transitions. [2024-11-09 00:57:48,634 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 611 transitions. [2024-11-09 00:57:48,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:57:48,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:48,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms