./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a820672-cac0-4d03-bba4-2c6eac224fd6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a820672-cac0-4d03-bba4-2c6eac224fd6/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_6a820672-cac0-4d03-bba4-2c6eac224fd6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a820672-cac0-4d03-bba4-2c6eac224fd6/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a820672-cac0-4d03-bba4-2c6eac224fd6/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_6a820672-cac0-4d03-bba4-2c6eac224fd6/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 cd6b300b335accb35f3a48bfd0f387908f589dfb4e32ea4d19ee0b855e6625b4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:43:09,777 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:43:09,864 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a820672-cac0-4d03-bba4-2c6eac224fd6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:43:09,871 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:43:09,872 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:43:09,901 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:43:09,902 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:43:09,903 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:43:09,903 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:43:09,903 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:43:09,904 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:43:09,904 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:43:09,905 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:43:09,905 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:43:09,905 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:43:09,906 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:43:09,906 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:43:09,906 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:43:09,907 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:43:09,907 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:43:09,908 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:43:09,909 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:43:09,911 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:43:09,912 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:43:09,912 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:43:09,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:43:09,913 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:43:09,914 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:43:09,914 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:43:09,914 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:43:09,915 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_6a820672-cac0-4d03-bba4-2c6eac224fd6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a820672-cac0-4d03-bba4-2c6eac224fd6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd6b300b335accb35f3a48bfd0f387908f589dfb4e32ea4d19ee0b855e6625b4 [2024-11-08 23:43:10,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:43:10,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:43:10,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:43:10,306 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:43:10,307 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:43:10,308 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a820672-cac0-4d03-bba4-2c6eac224fd6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i Unable to find full path for "g++" [2024-11-08 23:43:12,345 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:43:12,811 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:43:12,812 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a820672-cac0-4d03-bba4-2c6eac224fd6/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw_p.i [2024-11-08 23:43:12,850 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a820672-cac0-4d03-bba4-2c6eac224fd6/bin/ukojak-verify-ImItNfHLgk/data/9239ebfb7/30222fd2e1b04de6ad0a97b44762716d/FLAG797015977 [2024-11-08 23:43:12,869 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a820672-cac0-4d03-bba4-2c6eac224fd6/bin/ukojak-verify-ImItNfHLgk/data/9239ebfb7/30222fd2e1b04de6ad0a97b44762716d [2024-11-08 23:43:12,872 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:43:12,874 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:43:12,876 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:43:12,876 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:43:12,882 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:43:12,883 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:43:12" (1/1) ... [2024-11-08 23:43:12,885 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4580a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:12, skipping insertion in model container [2024-11-08 23:43:12,885 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:43:12" (1/1) ... [2024-11-08 23:43:12,973 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:43:14,539 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:43:14,641 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:43:14,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:43:15,255 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:43:15,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:15 WrapperNode [2024-11-08 23:43:15,257 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:43:15,258 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:43:15,258 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:43:15,258 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:43:15,268 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:15" (1/1) ... [2024-11-08 23:43:15,435 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:15" (1/1) ... [2024-11-08 23:43:15,728 INFO L138 Inliner]: procedures = 472, calls = 2681, calls flagged for inlining = 202, calls inlined = 246, statements flattened = 4313 [2024-11-08 23:43:15,729 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:43:15,730 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:43:15,730 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:43:15,730 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:43:15,742 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:15" (1/1) ... [2024-11-08 23:43:15,742 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:15" (1/1) ... [2024-11-08 23:43:15,783 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:15" (1/1) ... [2024-11-08 23:43:15,784 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:15" (1/1) ... [2024-11-08 23:43:15,886 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:15" (1/1) ... [2024-11-08 23:43:15,904 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:15" (1/1) ... [2024-11-08 23:43:15,922 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:15" (1/1) ... [2024-11-08 23:43:15,946 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:15" (1/1) ... [2024-11-08 23:43:15,986 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:43:15,988 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:43:15,988 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:43:15,988 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:43:15,990 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:15" (1/1) ... [2024-11-08 23:43:15,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:43:16,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a820672-cac0-4d03-bba4-2c6eac224fd6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:43:16,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a820672-cac0-4d03-bba4-2c6eac224fd6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:43:16,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a820672-cac0-4d03-bba4-2c6eac224fd6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:43:16,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:43:16,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:43:16,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:43:16,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:43:16,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:43:16,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:43:16,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:43:16,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:43:16,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:43:16,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:43:16,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:43:16,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:43:16,698 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:43:16,701 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:43:23,668 INFO L? ?]: Removed 1613 outVars from TransFormulas that were not future-live. [2024-11-08 23:43:23,669 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:43:25,166 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:43:25,170 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:43:25,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:43:25 BoogieIcfgContainer [2024-11-08 23:43:25,171 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:43:25,172 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:43:25,172 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:43:25,183 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:43:25,184 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:43:25" (1/1) ... [2024-11-08 23:43:25,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:43:25,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 544 states and 617 transitions. [2024-11-08 23:43:25,274 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 617 transitions. [2024-11-08 23:43:25,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 23:43:25,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:25,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:29,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:30,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:31,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:31,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 543 states and 616 transitions. [2024-11-08 23:43:31,035 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 616 transitions. [2024-11-08 23:43:31,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 23:43:31,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:31,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:33,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:35,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:35,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:35,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 542 states and 615 transitions. [2024-11-08 23:43:35,993 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 615 transitions. [2024-11-08 23:43:35,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:43:35,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:35,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:39,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:39,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:39,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 541 states and 614 transitions. [2024-11-08 23:43:39,280 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 614 transitions. [2024-11-08 23:43:39,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:43:39,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:39,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:43,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:43,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:43,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 540 states and 613 transitions. [2024-11-08 23:43:43,332 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 613 transitions. [2024-11-08 23:43:43,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:43:43,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:43,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:46,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:47,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:47,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 539 states and 612 transitions. [2024-11-08 23:43:47,078 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 612 transitions. [2024-11-08 23:43:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:43:47,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:47,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:49,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:50,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:51,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 542 states and 615 transitions. [2024-11-08 23:43:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 615 transitions. [2024-11-08 23:43:51,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:43:51,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:51,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:53,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:54,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:55,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:55,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 545 states and 623 transitions. [2024-11-08 23:43:55,694 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 623 transitions. [2024-11-08 23:43:55,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:43:55,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:55,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:58,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:43:58,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:58,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 546 states and 624 transitions. [2024-11-08 23:43:58,594 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 624 transitions. [2024-11-08 23:43:58,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:43:58,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:58,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:00,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:00,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:44:01,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:01,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 546 states and 623 transitions. [2024-11-08 23:44:01,308 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 623 transitions. [2024-11-08 23:44:01,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:44:01,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:01,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:04,534 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:44:05,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:05,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 542 states and 614 transitions. [2024-11-08 23:44:05,178 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 614 transitions. [2024-11-08 23:44:05,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:44:05,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:05,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:07,663 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:44:09,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:09,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 545 states and 621 transitions. [2024-11-08 23:44:09,958 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 621 transitions. [2024-11-08 23:44:09,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:44:09,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:09,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:11,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:12,653 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:44:16,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:16,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 548 states and 624 transitions. [2024-11-08 23:44:16,424 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 624 transitions. [2024-11-08 23:44:16,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:44:16,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:16,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:18,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:18,760 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:44:18,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:18,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 547 states and 623 transitions. [2024-11-08 23:44:18,854 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 623 transitions. [2024-11-08 23:44:18,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:44:18,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:18,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:21,614 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:44:21,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:21,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 548 states and 626 transitions. [2024-11-08 23:44:21,933 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 626 transitions. [2024-11-08 23:44:21,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:44:21,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:21,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:24,089 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:44:24,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:24,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 547 states and 625 transitions. [2024-11-08 23:44:24,222 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 625 transitions. [2024-11-08 23:44:24,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:44:24,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:24,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:26,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:44:26,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:26,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 548 states and 626 transitions. [2024-11-08 23:44:26,873 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 626 transitions. [2024-11-08 23:44:26,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:44:26,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:26,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:29,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:44:29,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:29,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 540 states and 611 transitions. [2024-11-08 23:44:29,470 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 611 transitions. [2024-11-08 23:44:29,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:44:29,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:29,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:31,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:32,254 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:44:33,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:33,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-11-08 23:44:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-11-08 23:44:33,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:44:33,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:33,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:36,011 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:44:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 546 states and 617 transitions. [2024-11-08 23:44:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 617 transitions. [2024-11-08 23:44:37,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:44:37,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:37,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:39,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:39,827 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:44:40,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:40,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 549 states and 620 transitions. [2024-11-08 23:44:40,963 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 620 transitions. [2024-11-08 23:44:40,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:44:40,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:40,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:43,573 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:44:44,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:44,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 552 states and 623 transitions. [2024-11-08 23:44:44,915 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 623 transitions. [2024-11-08 23:44:44,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:44:44,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:44,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:48,533 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 23:44:56,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 555 states and 630 transitions. [2024-11-08 23:44:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 630 transitions. [2024-11-08 23:44:56,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:44:56,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:56,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 23:44:59,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 555 states and 629 transitions. [2024-11-08 23:44:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 629 transitions. [2024-11-08 23:44:59,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:44:59,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:59,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 23:45:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:03,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 550 states and 621 transitions. [2024-11-08 23:45:03,084 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 621 transitions. [2024-11-08 23:45:03,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:45:03,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:03,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:05,890 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:45:07,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:07,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 553 states and 624 transitions. [2024-11-08 23:45:07,394 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 624 transitions. [2024-11-08 23:45:07,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:45:07,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:07,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:10,018 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:45:11,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:11,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 556 states and 627 transitions. [2024-11-08 23:45:11,630 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 627 transitions. [2024-11-08 23:45:11,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:45:11,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:11,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:14,513 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:45:16,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:16,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 559 states and 630 transitions. [2024-11-08 23:45:16,281 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 630 transitions. [2024-11-08 23:45:16,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:45:16,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:16,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:18,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:19,574 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:45:20,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:20,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 562 states and 632 transitions. [2024-11-08 23:45:20,891 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 632 transitions. [2024-11-08 23:45:20,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:45:20,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:20,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:23,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:24,619 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:45:39,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:39,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 566 states and 639 transitions. [2024-11-08 23:45:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 639 transitions. [2024-11-08 23:45:39,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:45:39,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:39,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:43,345 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:46:02,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:02,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 565 states and 637 transitions. [2024-11-08 23:46:02,086 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 637 transitions. [2024-11-08 23:46:02,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:46:02,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:02,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:05,836 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:46:06,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:06,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 560 states and 630 transitions. [2024-11-08 23:46:06,927 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 630 transitions. [2024-11-08 23:46:06,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:46:06,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:06,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:46:09,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:09,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 559 states and 629 transitions. [2024-11-08 23:46:09,194 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 629 transitions. [2024-11-08 23:46:09,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:46:09,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:09,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:14,233 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:46:15,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:15,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 558 states and 628 transitions. [2024-11-08 23:46:15,215 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 628 transitions. [2024-11-08 23:46:15,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:46:15,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:15,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:17,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:19,318 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:46:42,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:42,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 564 states and 639 transitions. [2024-11-08 23:46:42,613 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 639 transitions. [2024-11-08 23:46:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:46:42,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:42,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:46,476 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:46:51,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:51,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 568 states and 643 transitions. [2024-11-08 23:46:51,695 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 643 transitions. [2024-11-08 23:46:51,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:46:51,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:51,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:54,408 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:47:18,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:18,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 574 states and 655 transitions. [2024-11-08 23:47:18,935 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 655 transitions. [2024-11-08 23:47:18,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:47:18,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:18,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:20,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:22,384 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:47:23,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:23,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 562 states and 637 transitions. [2024-11-08 23:47:23,937 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 637 transitions. [2024-11-08 23:47:23,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:47:23,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:23,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:26,364 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:47:27,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:27,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 560 states and 633 transitions. [2024-11-08 23:47:27,764 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 633 transitions. [2024-11-08 23:47:27,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:47:27,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:27,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:29,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:29,907 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:47:29,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:29,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 559 states and 632 transitions. [2024-11-08 23:47:29,943 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 632 transitions. [2024-11-08 23:47:29,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:47:29,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:29,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:34,727 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:47:36,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:36,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 558 states and 631 transitions. [2024-11-08 23:47:36,419 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 631 transitions. [2024-11-08 23:47:36,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:47:36,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:36,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:38,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:38,478 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:47:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 558 states and 630 transitions. [2024-11-08 23:47:38,518 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 630 transitions. [2024-11-08 23:47:38,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:47:38,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:38,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:40,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:41,836 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:47:45,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:45,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 560 states and 633 transitions. [2024-11-08 23:47:45,294 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 633 transitions. [2024-11-08 23:47:45,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:47:45,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:45,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:47,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:49,182 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:48:27,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:27,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 569 states and 646 transitions. [2024-11-08 23:48:27,923 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 646 transitions. [2024-11-08 23:48:27,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:48:27,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:27,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:34,490 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:49:29,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 568 states and 643 transitions. [2024-11-08 23:49:29,917 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 643 transitions. [2024-11-08 23:49:29,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:49:29,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:29,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:34,217 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:49:36,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:36,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 558 states and 630 transitions. [2024-11-08 23:49:36,335 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 630 transitions. [2024-11-08 23:49:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:49:36,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:36,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:41,931 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:50:41,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:41,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 568 states and 643 transitions. [2024-11-08 23:50:41,893 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 643 transitions. [2024-11-08 23:50:41,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:50:41,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:41,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:44,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:49,124 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:52:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:06,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 567 states and 642 transitions. [2024-11-08 23:52:06,096 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 642 transitions. [2024-11-08 23:52:06,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:52:06,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:06,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:10,052 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:52:13,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:13,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 556 states and 628 transitions. [2024-11-08 23:52:13,442 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 628 transitions. [2024-11-08 23:52:13,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:52:13,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:13,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:16,353 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:52:18,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:18,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 555 states and 627 transitions. [2024-11-08 23:52:18,967 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 627 transitions. [2024-11-08 23:52:18,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:52:18,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:18,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:21,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:26,455 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:52:31,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:31,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 554 states and 626 transitions. [2024-11-08 23:52:31,541 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 626 transitions. [2024-11-08 23:52:31,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:52:31,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:31,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:34,280 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:52:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:34,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 553 states and 625 transitions. [2024-11-08 23:52:34,343 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 625 transitions. [2024-11-08 23:52:34,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:52:34,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:34,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:40,549 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:52:50,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:50,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 552 states and 624 transitions. [2024-11-08 23:52:50,067 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 624 transitions. [2024-11-08 23:52:50,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:52:50,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:50,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:54,026 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:52:57,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:57,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 551 states and 623 transitions. [2024-11-08 23:52:57,886 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 623 transitions. [2024-11-08 23:52:57,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:52:57,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:57,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:05,943 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:53:14,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 550 states and 622 transitions. [2024-11-08 23:53:14,783 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 622 transitions. [2024-11-08 23:53:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:53:14,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:14,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:17,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:17,721 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:53:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:17,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 549 states and 621 transitions. [2024-11-08 23:53:17,779 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 621 transitions. [2024-11-08 23:53:17,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:53:17,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:17,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:20,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:28,650 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:53:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 548 states and 620 transitions. [2024-11-08 23:53:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 620 transitions. [2024-11-08 23:53:38,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:53:38,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:38,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:45,119 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:55:19,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:19,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 565 states and 642 transitions. [2024-11-08 23:55:19,120 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 642 transitions. [2024-11-08 23:55:19,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:55:19,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:19,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:26,030 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked.