./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/array02-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 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_67b83abb-ba2a-4a1f-8890-c087f26fa1fd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b83abb-ba2a-4a1f-8890-c087f26fa1fd/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b83abb-ba2a-4a1f-8890-c087f26fa1fd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b83abb-ba2a-4a1f-8890-c087f26fa1fd/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/array02-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b83abb-ba2a-4a1f-8890-c087f26fa1fd/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b83abb-ba2a-4a1f-8890-c087f26fa1fd/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 6376f52a263bde0c709cb35a0d040626ae764c5527f8161f54a95df7802768d2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:56:33,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:56:33,778 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:56:33,791 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:56:33,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:56:33,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:56:33,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:56:33,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:56:33,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:56:33,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:56:33,796 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:56:33,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:56:33,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:56:33,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:56:33,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:56:33,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:56:33,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:56:33,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:56:33,801 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:56:33,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:56:33,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:56:33,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:56:33,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:56:33,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:56:33,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:56:33,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:56:33,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:56:33,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:56:33,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:56:33,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:56:33,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:56:33,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:56:33,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:56:33,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:56:33,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:56:33,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:56:33,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:56:33,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:56:33,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:56:33,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:56:33,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:56:33,815 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b83abb-ba2a-4a1f-8890-c087f26fa1fd/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 00:56:33,829 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:56:33,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:56:33,830 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:56:33,830 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:56:33,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:56:33,830 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:56:33,831 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:56:33,831 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:56:33,831 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:56:33,831 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:56:33,831 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 00:56:33,831 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 00:56:33,831 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 00:56:33,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:56:33,832 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:56:33,832 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:56:33,832 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:56:33,832 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:56:33,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:56:33,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:56:33,833 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:56:33,833 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:56:33,833 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:56:33,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:56:33,833 INFO L138 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_67b83abb-ba2a-4a1f-8890-c087f26fa1fd/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b83abb-ba2a-4a1f-8890-c087f26fa1fd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6376f52a263bde0c709cb35a0d040626ae764c5527f8161f54a95df7802768d2 [2022-12-15 00:56:34,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:56:34,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:56:34,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:56:34,033 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:56:34,033 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:56:34,034 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b83abb-ba2a-4a1f-8890-c087f26fa1fd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-memsafety/array02-alloca-2.i [2022-12-15 00:56:36,675 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:56:36,863 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:56:36,864 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b83abb-ba2a-4a1f-8890-c087f26fa1fd/sv-benchmarks/c/array-memsafety/array02-alloca-2.i [2022-12-15 00:56:36,872 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b83abb-ba2a-4a1f-8890-c087f26fa1fd/bin/ukojak-rkRKPMF4O4/data/f7bab6c39/7cc16a03556849f08e225a3cf0314e88/FLAGb4e2d0d48 [2022-12-15 00:56:36,883 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b83abb-ba2a-4a1f-8890-c087f26fa1fd/bin/ukojak-rkRKPMF4O4/data/f7bab6c39/7cc16a03556849f08e225a3cf0314e88 [2022-12-15 00:56:36,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:56:36,885 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:56:36,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:56:36,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:56:36,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:56:36,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:56:36" (1/1) ... [2022-12-15 00:56:36,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ba022e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:36, skipping insertion in model container [2022-12-15 00:56:36,890 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:56:36" (1/1) ... [2022-12-15 00:56:36,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:56:36,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:56:37,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:56:37,099 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:56:37,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:56:37,141 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:56:37,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37 WrapperNode [2022-12-15 00:56:37,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:56:37,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:56:37,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:56:37,142 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:56:37,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2022-12-15 00:56:37,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2022-12-15 00:56:37,169 INFO L138 Inliner]: procedures = 116, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 69 [2022-12-15 00:56:37,170 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:56:37,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:56:37,170 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:56:37,170 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:56:37,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2022-12-15 00:56:37,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2022-12-15 00:56:37,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2022-12-15 00:56:37,179 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2022-12-15 00:56:37,182 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2022-12-15 00:56:37,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2022-12-15 00:56:37,186 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2022-12-15 00:56:37,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2022-12-15 00:56:37,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:56:37,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:56:37,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:56:37,189 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:56:37,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:37" (1/1) ... [2022-12-15 00:56:37,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:56:37,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b83abb-ba2a-4a1f-8890-c087f26fa1fd/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:56:37,211 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b83abb-ba2a-4a1f-8890-c087f26fa1fd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:56:37,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67b83abb-ba2a-4a1f-8890-c087f26fa1fd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:56:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:56:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:56:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:56:37,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:56:37,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:56:37,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:56:37,327 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:56:37,329 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:56:37,493 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:56:37,535 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:56:37,535 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 00:56:37,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:56:37 BoogieIcfgContainer [2022-12-15 00:56:37,537 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:56:37,538 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:56:37,538 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:56:37,547 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:56:37,547 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:56:37" (1/1) ... [2022-12-15 00:56:37,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:56:37,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:37,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2022-12-15 00:56:37,605 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2022-12-15 00:56:37,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 00:56:37,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:37,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:37,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:37,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:37,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2022-12-15 00:56:37,822 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2022-12-15 00:56:37,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 00:56:37,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:37,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:37,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:38,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2022-12-15 00:56:38,201 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-12-15 00:56:38,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:56:38,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:38,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:38,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:38,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:38,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:38,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 44 transitions. [2022-12-15 00:56:38,445 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2022-12-15 00:56:38,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:56:38,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:38,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:38,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:38,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:38,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:38,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 33 states and 43 transitions. [2022-12-15 00:56:38,682 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2022-12-15 00:56:38,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 00:56:38,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:38,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:38,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:39,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:39,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2022-12-15 00:56:39,479 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-12-15 00:56:39,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:56:39,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:39,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:39,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:39,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:39,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:39,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 33 states and 43 transitions. [2022-12-15 00:56:39,691 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2022-12-15 00:56:39,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:56:39,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:39,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:39,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:39,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:40,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 33 states and 42 transitions. [2022-12-15 00:56:40,249 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 42 transitions. [2022-12-15 00:56:40,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:56:40,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:40,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:40,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:40,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:41,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 35 states and 47 transitions. [2022-12-15 00:56:41,059 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2022-12-15 00:56:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:56:41,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:41,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:41,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:41,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:41,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 35 states and 46 transitions. [2022-12-15 00:56:41,346 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2022-12-15 00:56:41,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:56:41,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:41,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:41,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:41,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:41,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2022-12-15 00:56:41,588 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2022-12-15 00:56:41,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:56:41,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:41,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:41,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:56:41,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:41,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 37 states and 49 transitions. [2022-12-15 00:56:41,861 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2022-12-15 00:56:41,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:56:41,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:41,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:41,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:41,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:56:41,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:41,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions. [2022-12-15 00:56:41,978 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2022-12-15 00:56:41,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:56:41,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:41,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:41,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:56:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:42,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 50 transitions. [2022-12-15 00:56:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 50 transitions. [2022-12-15 00:56:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:56:42,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:42,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:42,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:42,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:56:42,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:42,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 39 states and 51 transitions. [2022-12-15 00:56:42,089 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 51 transitions. [2022-12-15 00:56:42,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 00:56:42,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:42,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:42,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:42,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:56:42,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:42,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 50 transitions. [2022-12-15 00:56:42,111 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 50 transitions. [2022-12-15 00:56:42,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 00:56:42,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:42,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:42,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:56:42,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:42,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2022-12-15 00:56:42,198 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2022-12-15 00:56:42,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 00:56:42,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:42,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:42,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:56:42,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:42,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 38 states and 49 transitions. [2022-12-15 00:56:42,220 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2022-12-15 00:56:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 00:56:42,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:42,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:42,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:42,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:56:42,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:42,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 40 states and 52 transitions. [2022-12-15 00:56:42,303 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2022-12-15 00:56:42,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 00:56:42,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:42,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:42,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:42,320 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:56:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 39 states and 51 transitions. [2022-12-15 00:56:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 51 transitions. [2022-12-15 00:56:42,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 00:56:42,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:42,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:42,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:42,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:56:42,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:42,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2022-12-15 00:56:42,434 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2022-12-15 00:56:42,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 00:56:42,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:42,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:42,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:56:42,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:42,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2022-12-15 00:56:42,462 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2022-12-15 00:56:42,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 00:56:42,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:42,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:42,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:42,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:43,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 46 states and 63 transitions. [2022-12-15 00:56:43,862 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 63 transitions. [2022-12-15 00:56:43,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 00:56:43,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:43,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:44,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:56:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:45,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 54 states and 79 transitions. [2022-12-15 00:56:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 79 transitions. [2022-12-15 00:56:45,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 00:56:45,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:45,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:46,011 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:48,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:48,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 63 states and 97 transitions. [2022-12-15 00:56:48,769 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 97 transitions. [2022-12-15 00:56:48,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 00:56:48,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:48,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:48,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:49,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 64 states and 98 transitions. [2022-12-15 00:56:49,535 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 98 transitions. [2022-12-15 00:56:49,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:56:49,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:49,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:50,152 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:51,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:51,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 64 states and 97 transitions. [2022-12-15 00:56:51,393 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 97 transitions. [2022-12-15 00:56:51,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:56:51,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:51,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:51,785 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:56:52,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:52,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 63 states and 94 transitions. [2022-12-15 00:56:52,438 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 94 transitions. [2022-12-15 00:56:52,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:56:52,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:52,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:52,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:52,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:56:52,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:52,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 62 states and 93 transitions. [2022-12-15 00:56:52,935 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 93 transitions. [2022-12-15 00:56:52,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:56:52,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:52,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:52,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:52,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:56:53,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:53,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 59 states and 89 transitions. [2022-12-15 00:56:53,326 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 89 transitions. [2022-12-15 00:56:53,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:56:53,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:53,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:56:53,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:53,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 58 states and 88 transitions. [2022-12-15 00:56:53,595 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 88 transitions. [2022-12-15 00:56:53,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:56:53,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:53,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:53,625 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:56:54,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:54,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 60 states and 93 transitions. [2022-12-15 00:56:54,014 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 93 transitions. [2022-12-15 00:56:54,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:56:54,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:54,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:54,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:54,051 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:56:54,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:54,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 62 states and 94 transitions. [2022-12-15 00:56:54,264 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 94 transitions. [2022-12-15 00:56:54,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:56:54,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:54,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:54,304 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:56:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 64 states and 99 transitions. [2022-12-15 00:56:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 99 transitions. [2022-12-15 00:56:54,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:56:54,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:54,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:54,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:54,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:56:55,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:55,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 70 states and 110 transitions. [2022-12-15 00:56:55,475 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 110 transitions. [2022-12-15 00:56:55,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:56:55,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:55,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:55,503 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:56:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:55,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 72 states and 111 transitions. [2022-12-15 00:56:55,525 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 111 transitions. [2022-12-15 00:56:55,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 00:56:55,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:55,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:55,546 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:56:55,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:55,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 71 states and 110 transitions. [2022-12-15 00:56:55,635 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 110 transitions. [2022-12-15 00:56:55,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 00:56:55,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:55,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:55,656 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:56:55,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:55,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 70 states and 109 transitions. [2022-12-15 00:56:55,819 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 109 transitions. [2022-12-15 00:56:55,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 00:56:55,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:55,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:55,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:55,840 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:56:56,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:56,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 71 states and 110 transitions. [2022-12-15 00:56:56,164 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 110 transitions. [2022-12-15 00:56:56,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 00:56:56,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:56,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:56,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:56:56,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:56,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 73 states and 111 transitions. [2022-12-15 00:56:56,517 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 111 transitions. [2022-12-15 00:56:56,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 00:56:56,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:56,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:56,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:56,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:56:57,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:57,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 73 states and 108 transitions. [2022-12-15 00:56:57,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2022-12-15 00:56:57,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 00:56:57,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:57,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:57,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:57,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:56:57,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:57,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 75 states and 109 transitions. [2022-12-15 00:56:57,815 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 109 transitions. [2022-12-15 00:56:57,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 00:56:57,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:57,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:57,910 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:56:57,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:57,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 77 states and 110 transitions. [2022-12-15 00:56:57,999 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 110 transitions. [2022-12-15 00:56:57,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 00:56:57,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:57,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:58,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:58,076 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:56:58,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:58,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 79 states and 111 transitions. [2022-12-15 00:56:58,217 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 111 transitions. [2022-12-15 00:56:58,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 00:56:58,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:58,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:58,312 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:56:58,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:58,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 80 states and 113 transitions. [2022-12-15 00:56:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 113 transitions. [2022-12-15 00:56:58,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 00:56:58,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:58,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:58,831 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:56:58,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:58,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 82 states and 114 transitions. [2022-12-15 00:56:58,960 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 114 transitions. [2022-12-15 00:56:58,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 00:56:58,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:58,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:58,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:58,975 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 00:56:59,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:59,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 81 states and 113 transitions. [2022-12-15 00:56:59,059 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 113 transitions. [2022-12-15 00:56:59,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 00:56:59,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:59,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:59,331 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:02,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:02,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 95 states and 146 transitions. [2022-12-15 00:57:02,361 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 146 transitions. [2022-12-15 00:57:02,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 00:57:02,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:02,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:02,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:02,395 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 00:57:04,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:04,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 106 states and 162 transitions. [2022-12-15 00:57:04,933 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 162 transitions. [2022-12-15 00:57:04,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 00:57:04,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:04,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:05,153 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:08,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 118 states and 183 transitions. [2022-12-15 00:57:08,303 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 183 transitions. [2022-12-15 00:57:08,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 00:57:08,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:08,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:08,448 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:08,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 119 states and 183 transitions. [2022-12-15 00:57:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 183 transitions. [2022-12-15 00:57:08,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 00:57:08,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:08,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:08,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:09,361 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:11,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:11,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 131 states and 210 transitions. [2022-12-15 00:57:11,647 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 210 transitions. [2022-12-15 00:57:11,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 00:57:11,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:11,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:11,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:11,788 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:12,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 132 states and 210 transitions. [2022-12-15 00:57:12,044 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 210 transitions. [2022-12-15 00:57:12,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:57:12,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:12,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:12,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:12,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:57:12,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:12,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 134 states and 215 transitions. [2022-12-15 00:57:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 215 transitions. [2022-12-15 00:57:12,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:57:12,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:12,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:12,738 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:13,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:13,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 136 states and 216 transitions. [2022-12-15 00:57:13,106 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 216 transitions. [2022-12-15 00:57:13,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:57:13,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:13,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:13,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:57:13,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:13,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 138 states and 222 transitions. [2022-12-15 00:57:13,166 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 222 transitions. [2022-12-15 00:57:13,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:57:13,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:13,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:13,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:13,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:13,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2022-12-15 00:57:13,340 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2022-12-15 00:57:13,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:57:13,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:13,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:13,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:13,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 00:57:13,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:13,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2022-12-15 00:57:13,953 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2022-12-15 00:57:13,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:57:13,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:13,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:14,098 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:14,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:14,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 142 states and 227 transitions. [2022-12-15 00:57:14,725 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 227 transitions. [2022-12-15 00:57:14,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:57:14,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:14,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:14,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:14,866 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:15,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:15,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 144 states and 228 transitions. [2022-12-15 00:57:15,146 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 228 transitions. [2022-12-15 00:57:15,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 00:57:15,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:15,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:15,279 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:15,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:15,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 146 states and 229 transitions. [2022-12-15 00:57:15,305 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 229 transitions. [2022-12-15 00:57:15,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:57:15,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:15,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:15,420 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:15,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:15,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 148 states and 230 transitions. [2022-12-15 00:57:15,993 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 230 transitions. [2022-12-15 00:57:15,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:57:15,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:15,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:16,149 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:16,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:16,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 150 states and 231 transitions. [2022-12-15 00:57:16,505 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 231 transitions. [2022-12-15 00:57:16,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:57:16,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:16,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:16,602 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:17,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:17,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 152 states and 232 transitions. [2022-12-15 00:57:17,129 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 232 transitions. [2022-12-15 00:57:17,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:57:17,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:17,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:17,251 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:17,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:17,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 154 states and 234 transitions. [2022-12-15 00:57:17,291 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 234 transitions. [2022-12-15 00:57:17,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:57:17,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:17,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:17,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:17,402 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:17,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:17,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 156 states and 235 transitions. [2022-12-15 00:57:17,591 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 235 transitions. [2022-12-15 00:57:17,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:57:17,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:17,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:18,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:18,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 157 states and 236 transitions. [2022-12-15 00:57:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 236 transitions. [2022-12-15 00:57:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:57:18,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:18,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:18,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:18,436 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:18,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 159 states and 237 transitions. [2022-12-15 00:57:18,651 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 237 transitions. [2022-12-15 00:57:18,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:57:18,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:18,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:18,795 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:19,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:19,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 161 states and 238 transitions. [2022-12-15 00:57:19,144 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 238 transitions. [2022-12-15 00:57:19,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:57:19,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:19,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:19,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:19,293 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:19,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:19,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 163 states and 239 transitions. [2022-12-15 00:57:19,764 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 239 transitions. [2022-12-15 00:57:19,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:57:19,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:19,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:19,875 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:20,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:20,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 165 states and 240 transitions. [2022-12-15 00:57:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 240 transitions. [2022-12-15 00:57:20,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:57:20,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:20,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:20,442 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:20,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 167 states and 241 transitions. [2022-12-15 00:57:20,897 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 241 transitions. [2022-12-15 00:57:20,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:57:20,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:20,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:20,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:20,980 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:21,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:21,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 169 states and 242 transitions. [2022-12-15 00:57:21,013 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 242 transitions. [2022-12-15 00:57:21,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:57:21,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:21,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:21,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:21,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 171 states and 243 transitions. [2022-12-15 00:57:21,420 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 243 transitions. [2022-12-15 00:57:21,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:57:21,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:21,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:21,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:21,998 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 11 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:25,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 185 states and 279 transitions. [2022-12-15 00:57:25,184 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 279 transitions. [2022-12-15 00:57:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:57:25,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:25,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:25,214 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 00:57:27,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:27,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 196 states and 290 transitions. [2022-12-15 00:57:27,326 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 290 transitions. [2022-12-15 00:57:27,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:57:27,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:27,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:28,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:29,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:29,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 197 states and 288 transitions. [2022-12-15 00:57:29,520 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 288 transitions. [2022-12-15 00:57:29,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:57:29,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:29,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:30,831 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:33,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:33,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 209 states and 320 transitions. [2022-12-15 00:57:33,908 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 320 transitions. [2022-12-15 00:57:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:57:33,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:33,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:34,067 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:34,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:34,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 210 states and 320 transitions. [2022-12-15 00:57:34,794 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 320 transitions. [2022-12-15 00:57:34,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:57:34,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:34,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:34,939 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:34,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:34,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 212 states and 321 transitions. [2022-12-15 00:57:34,977 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 321 transitions. [2022-12-15 00:57:34,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:57:34,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:34,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:34,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:35,120 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 14 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:35,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:35,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 214 states and 322 transitions. [2022-12-15 00:57:35,167 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 322 transitions. [2022-12-15 00:57:35,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:57:35,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:35,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:35,296 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 11 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:35,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:35,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 216 states and 323 transitions. [2022-12-15 00:57:35,588 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 323 transitions. [2022-12-15 00:57:35,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:57:35,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:35,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:35,723 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:35,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:35,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 218 states and 324 transitions. [2022-12-15 00:57:35,749 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 324 transitions. [2022-12-15 00:57:35,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:57:35,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:35,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:35,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:35,873 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:35,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:35,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 220 states and 325 transitions. [2022-12-15 00:57:35,918 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 325 transitions. [2022-12-15 00:57:35,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:57:35,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:35,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:36,276 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:36,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:36,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 222 states and 326 transitions. [2022-12-15 00:57:36,320 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 326 transitions. [2022-12-15 00:57:36,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:57:36,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:36,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:36,442 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:36,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 224 states and 327 transitions. [2022-12-15 00:57:36,492 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 327 transitions. [2022-12-15 00:57:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:57:36,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:36,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:36,919 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:36,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:36,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 226 states and 328 transitions. [2022-12-15 00:57:36,947 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 328 transitions. [2022-12-15 00:57:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:57:36,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:36,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:37,528 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:38,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:38,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 228 states and 329 transitions. [2022-12-15 00:57:38,083 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 329 transitions. [2022-12-15 00:57:38,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:57:38,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:38,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:38,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:38,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 230 states and 330 transitions. [2022-12-15 00:57:38,270 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 330 transitions. [2022-12-15 00:57:38,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:57:38,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:38,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:38,654 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:39,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:39,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 232 states and 331 transitions. [2022-12-15 00:57:39,061 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 331 transitions. [2022-12-15 00:57:39,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:57:39,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:39,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:39,182 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:39,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:39,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 234 states and 332 transitions. [2022-12-15 00:57:39,705 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 332 transitions. [2022-12-15 00:57:39,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:57:39,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:39,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:40,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:40,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 236 states and 333 transitions. [2022-12-15 00:57:40,545 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 333 transitions. [2022-12-15 00:57:40,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:57:40,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:40,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:40,993 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:41,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:41,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 238 states and 334 transitions. [2022-12-15 00:57:41,179 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 334 transitions. [2022-12-15 00:57:41,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:57:41,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:41,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:41,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:41,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 240 states and 335 transitions. [2022-12-15 00:57:41,348 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 335 transitions. [2022-12-15 00:57:41,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:57:41,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:41,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 12 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:41,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:41,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 242 states and 336 transitions. [2022-12-15 00:57:41,516 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 336 transitions. [2022-12-15 00:57:41,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:57:41,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:41,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:42,256 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 25 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:46,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:46,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 256 states and 372 transitions. [2022-12-15 00:57:46,728 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 372 transitions. [2022-12-15 00:57:46,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:57:46,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:46,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:46,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:46,888 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 25 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:47,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:47,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 257 states and 372 transitions. [2022-12-15 00:57:47,457 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 372 transitions. [2022-12-15 00:57:47,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:57:47,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:47,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 00:57:49,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:49,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 268 states and 383 transitions. [2022-12-15 00:57:49,525 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 383 transitions. [2022-12-15 00:57:49,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:57:49,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:49,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:51,246 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 20 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:56,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 280 states and 413 transitions. [2022-12-15 00:57:56,131 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 413 transitions. [2022-12-15 00:57:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 00:57:56,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:56,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:56,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 20 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:57:57,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:57,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 281 states and 413 transitions. [2022-12-15 00:57:57,097 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 413 transitions. [2022-12-15 00:57:57,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:57:57,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:57,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:57,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:57,224 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 29 proven. 37 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:57,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:57,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 283 states and 414 transitions. [2022-12-15 00:57:57,265 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 414 transitions. [2022-12-15 00:57:57,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:57:57,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:57,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:57,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:57,391 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 30 proven. 37 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:57,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:57,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 285 states and 415 transitions. [2022-12-15 00:57:57,437 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 415 transitions. [2022-12-15 00:57:57,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:57:57,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:57,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:57,572 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 25 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:57,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:57,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 287 states and 416 transitions. [2022-12-15 00:57:57,880 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 416 transitions. [2022-12-15 00:57:57,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:57:57,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:57,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:57,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:58,015 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 26 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:58,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:58,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 289 states and 417 transitions. [2022-12-15 00:57:58,045 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 417 transitions. [2022-12-15 00:57:58,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:57:58,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:58,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:58,192 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 20 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:58,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 291 states and 418 transitions. [2022-12-15 00:57:58,254 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 418 transitions. [2022-12-15 00:57:58,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:57:58,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:58,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:58,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:59,365 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 16 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:59,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:59,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 293 states and 419 transitions. [2022-12-15 00:57:59,768 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 419 transitions. [2022-12-15 00:57:59,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:57:59,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:59,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:59,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:59,901 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 20 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:57:59,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 295 states and 420 transitions. [2022-12-15 00:57:59,980 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 420 transitions. [2022-12-15 00:57:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:57:59,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:59,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:00,764 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 16 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:00,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:00,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 297 states and 421 transitions. [2022-12-15 00:58:00,805 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 421 transitions. [2022-12-15 00:58:00,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:58:00,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:00,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:00,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:00,954 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 20 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:01,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:01,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 299 states and 422 transitions. [2022-12-15 00:58:01,020 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 422 transitions. [2022-12-15 00:58:01,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:58:01,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:01,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 20 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:01,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:01,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 301 states and 423 transitions. [2022-12-15 00:58:01,220 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 423 transitions. [2022-12-15 00:58:01,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:58:01,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:01,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:01,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 16 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:02,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 303 states and 424 transitions. [2022-12-15 00:58:02,285 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 424 transitions. [2022-12-15 00:58:02,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:58:02,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:02,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:02,450 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 20 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 305 states and 425 transitions. [2022-12-15 00:58:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 425 transitions. [2022-12-15 00:58:03,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:58:03,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:03,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:03,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:03,622 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 20 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:04,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 307 states and 426 transitions. [2022-12-15 00:58:04,600 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 426 transitions. [2022-12-15 00:58:04,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:58:04,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:04,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:05,177 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 16 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:05,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:05,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 309 states and 427 transitions. [2022-12-15 00:58:05,345 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 427 transitions. [2022-12-15 00:58:05,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:58:05,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:05,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:05,471 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 20 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:05,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:05,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 311 states and 428 transitions. [2022-12-15 00:58:05,520 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 428 transitions. [2022-12-15 00:58:05,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 00:58:05,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:05,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:05,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 20 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:05,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:05,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 313 states and 429 transitions. [2022-12-15 00:58:05,715 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 429 transitions. [2022-12-15 00:58:05,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:58:05,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:05,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:05,757 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-15 00:58:08,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:08,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 324 states and 439 transitions. [2022-12-15 00:58:08,134 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 439 transitions. [2022-12-15 00:58:08,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:58:08,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:08,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:08,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:08,968 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 45 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:12,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:12,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 338 states and 464 transitions. [2022-12-15 00:58:12,853 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 464 transitions. [2022-12-15 00:58:12,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:58:12,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:12,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:15,058 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 30 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:19,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:19,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 350 states and 484 transitions. [2022-12-15 00:58:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 484 transitions. [2022-12-15 00:58:19,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:58:19,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:19,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:20,134 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 51 proven. 52 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:20,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:20,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 352 states and 485 transitions. [2022-12-15 00:58:20,186 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 485 transitions. [2022-12-15 00:58:20,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:58:20,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:20,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:20,336 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 52 proven. 52 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:20,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:20,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 354 states and 486 transitions. [2022-12-15 00:58:20,375 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 486 transitions. [2022-12-15 00:58:20,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:58:20,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:20,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:20,523 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 45 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:20,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:20,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 356 states and 487 transitions. [2022-12-15 00:58:20,562 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 487 transitions. [2022-12-15 00:58:20,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:58:20,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:20,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:20,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:20,769 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 46 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:20,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:20,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 358 states and 488 transitions. [2022-12-15 00:58:20,823 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 488 transitions. [2022-12-15 00:58:20,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:58:20,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:20,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:20,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:21,602 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 30 proven. 84 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:22,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:22,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 360 states and 489 transitions. [2022-12-15 00:58:22,357 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 489 transitions. [2022-12-15 00:58:22,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:58:22,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:22,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:22,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:22,523 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 30 proven. 85 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:22,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:22,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 362 states and 490 transitions. [2022-12-15 00:58:22,582 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 490 transitions. [2022-12-15 00:58:22,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:58:22,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:22,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:22,766 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 30 proven. 84 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:22,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:22,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 364 states and 491 transitions. [2022-12-15 00:58:22,841 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 491 transitions. [2022-12-15 00:58:22,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 00:58:22,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:22,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 30 proven. 85 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:23,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 366 states and 492 transitions. [2022-12-15 00:58:23,058 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 492 transitions. [2022-12-15 00:58:23,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:58:23,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:23,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:23,877 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 71 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:28,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:28,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 380 states and 517 transitions. [2022-12-15 00:58:28,031 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 517 transitions. [2022-12-15 00:58:28,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:58:28,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:28,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 42 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:35,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:35,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 392 states and 537 transitions. [2022-12-15 00:58:35,495 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 537 transitions. [2022-12-15 00:58:35,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:58:35,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:35,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:35,664 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 79 proven. 69 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:35,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:35,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 394 states and 538 transitions. [2022-12-15 00:58:35,705 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 538 transitions. [2022-12-15 00:58:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:58:35,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:35,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:35,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:35,878 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 80 proven. 69 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:35,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:35,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 396 states and 539 transitions. [2022-12-15 00:58:35,921 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 539 transitions. [2022-12-15 00:58:35,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:58:35,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:35,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:36,098 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 71 proven. 77 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:36,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:36,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 398 states and 540 transitions. [2022-12-15 00:58:36,138 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 540 transitions. [2022-12-15 00:58:36,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:58:36,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:36,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:36,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:36,289 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 72 proven. 77 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:36,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:36,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 400 states and 541 transitions. [2022-12-15 00:58:36,331 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 541 transitions. [2022-12-15 00:58:36,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:58:36,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:36,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:36,581 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 42 proven. 119 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:36,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 402 states and 542 transitions. [2022-12-15 00:58:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 542 transitions. [2022-12-15 00:58:36,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:58:36,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:36,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 42 proven. 120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:38,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:38,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 404 states and 543 transitions. [2022-12-15 00:58:38,365 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 543 transitions. [2022-12-15 00:58:38,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:58:38,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:38,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:38,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 42 proven. 119 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:38,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 406 states and 544 transitions. [2022-12-15 00:58:38,638 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 544 transitions. [2022-12-15 00:58:38,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:58:38,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:38,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:38,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:38,850 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 42 proven. 120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:38,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:38,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 408 states and 545 transitions. [2022-12-15 00:58:38,925 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 545 transitions. [2022-12-15 00:58:38,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:58:38,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:38,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:38,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:39,782 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 103 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:43,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:43,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 422 states and 570 transitions. [2022-12-15 00:58:43,924 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 570 transitions. [2022-12-15 00:58:43,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:58:43,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:43,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:46,817 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 56 proven. 148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:58:52,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:52,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 434 states and 590 transitions. [2022-12-15 00:58:52,673 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 590 transitions. [2022-12-15 00:58:52,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:58:52,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:52,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:52,862 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 113 proven. 88 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:52,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 436 states and 591 transitions. [2022-12-15 00:58:52,910 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 591 transitions. [2022-12-15 00:58:52,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:58:52,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:52,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:53,077 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 114 proven. 88 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:53,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:53,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 438 states and 592 transitions. [2022-12-15 00:58:53,126 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 592 transitions. [2022-12-15 00:58:53,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:58:53,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:53,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:53,301 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 103 proven. 98 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:53,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 440 states and 593 transitions. [2022-12-15 00:58:53,347 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 593 transitions. [2022-12-15 00:58:53,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:58:53,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:53,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:53,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:53,567 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 104 proven. 98 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:53,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:53,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 442 states and 594 transitions. [2022-12-15 00:58:53,614 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 594 transitions. [2022-12-15 00:58:53,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:58:53,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:53,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:53,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:53,838 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 56 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:53,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:53,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 444 states and 595 transitions. [2022-12-15 00:58:53,917 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 595 transitions. [2022-12-15 00:58:53,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:58:53,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:53,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:53,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 56 proven. 161 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:54,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:54,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 446 states and 596 transitions. [2022-12-15 00:58:54,250 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 596 transitions. [2022-12-15 00:58:54,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:58:54,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:54,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:54,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:55,238 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 56 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:56,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 448 states and 597 transitions. [2022-12-15 00:58:56,092 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 597 transitions. [2022-12-15 00:58:56,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:58:56,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:56,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:56,299 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 56 proven. 161 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:58:56,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:56,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 450 states and 598 transitions. [2022-12-15 00:58:56,377 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 598 transitions. [2022-12-15 00:58:56,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:58:56,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:56,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:56,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:58:57,324 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 141 proven. 107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 464 states and 623 transitions. [2022-12-15 00:59:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 623 transitions. [2022-12-15 00:59:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:59:02,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:02,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:02,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:06,162 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 72 proven. 193 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:13,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:13,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 476 states and 643 transitions. [2022-12-15 00:59:13,226 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 643 transitions. [2022-12-15 00:59:13,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:59:13,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:13,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:13,446 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 153 proven. 109 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:13,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:13,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 478 states and 644 transitions. [2022-12-15 00:59:13,508 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 644 transitions. [2022-12-15 00:59:13,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:59:13,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:13,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:13,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:13,746 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 154 proven. 109 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:13,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 480 states and 645 transitions. [2022-12-15 00:59:13,814 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 645 transitions. [2022-12-15 00:59:13,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:59:13,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:13,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:14,034 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 141 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 482 states and 646 transitions. [2022-12-15 00:59:14,086 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 646 transitions. [2022-12-15 00:59:14,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:59:14,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:14,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:14,296 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 142 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:14,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:14,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 484 states and 647 transitions. [2022-12-15 00:59:14,360 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 647 transitions. [2022-12-15 00:59:14,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:59:14,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:14,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:14,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:15,398 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 72 proven. 207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:16,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:16,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 486 states and 648 transitions. [2022-12-15 00:59:16,243 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 648 transitions. [2022-12-15 00:59:16,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:59:16,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:16,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:16,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:16,485 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 72 proven. 208 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:16,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:16,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 488 states and 649 transitions. [2022-12-15 00:59:16,561 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 649 transitions. [2022-12-15 00:59:16,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:59:16,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:16,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:16,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:16,849 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 72 proven. 207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:16,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:16,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 490 states and 650 transitions. [2022-12-15 00:59:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 650 transitions. [2022-12-15 00:59:16,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 00:59:16,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:16,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 72 proven. 208 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 492 states and 651 transitions. [2022-12-15 00:59:17,253 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 651 transitions. [2022-12-15 00:59:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:59:17,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:17,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:18,447 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 185 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:23,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:23,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 506 states and 676 transitions. [2022-12-15 00:59:23,917 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 676 transitions. [2022-12-15 00:59:23,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 00:59:23,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:23,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:28,399 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 90 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:35,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 518 states and 696 transitions. [2022-12-15 00:59:35,912 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 696 transitions. [2022-12-15 00:59:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:59:35,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:35,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:36,150 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 199 proven. 132 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:36,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:36,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 520 states and 697 transitions. [2022-12-15 00:59:36,215 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 697 transitions. [2022-12-15 00:59:36,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:59:36,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:36,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:36,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:36,430 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 200 proven. 132 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:36,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 522 states and 698 transitions. [2022-12-15 00:59:36,492 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 698 transitions. [2022-12-15 00:59:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:59:36,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:36,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:36,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:36,713 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 185 proven. 146 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:36,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:36,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 524 states and 699 transitions. [2022-12-15 00:59:36,772 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 699 transitions. [2022-12-15 00:59:36,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 00:59:36,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:36,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:37,028 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 186 proven. 146 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:37,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 526 states and 700 transitions. [2022-12-15 00:59:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 700 transitions. [2022-12-15 00:59:37,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:59:37,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:37,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:37,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:38,136 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 90 proven. 260 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:38,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 528 states and 701 transitions. [2022-12-15 00:59:38,921 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 701 transitions. [2022-12-15 00:59:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:59:38,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:38,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:38,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:39,219 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 90 proven. 261 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:39,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:39,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 530 states and 702 transitions. [2022-12-15 00:59:39,298 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 702 transitions. [2022-12-15 00:59:39,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:59:39,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:39,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:39,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:39,608 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 90 proven. 260 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:39,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:39,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 532 states and 703 transitions. [2022-12-15 00:59:39,692 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 703 transitions. [2022-12-15 00:59:39,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:59:39,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:39,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:39,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:39,958 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 90 proven. 261 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:59:40,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:40,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 534 states and 704 transitions. [2022-12-15 00:59:40,045 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 704 transitions. [2022-12-15 00:59:40,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:59:40,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:40,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:41,163 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 235 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 548 states and 729 transitions. [2022-12-15 00:59:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 729 transitions. [2022-12-15 00:59:46,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:59:46,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:46,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:51,387 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 110 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:00,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:00,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 560 states and 749 transitions. [2022-12-15 01:00:00,677 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 749 transitions. [2022-12-15 01:00:00,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 01:00:00,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:00,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:00,920 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 251 proven. 157 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:00,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:00,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 562 states and 750 transitions. [2022-12-15 01:00:00,990 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 750 transitions. [2022-12-15 01:00:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 01:00:00,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:00,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:01,217 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 252 proven. 157 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:01,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:01,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 564 states and 751 transitions. [2022-12-15 01:00:01,282 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 751 transitions. [2022-12-15 01:00:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 01:00:01,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:01,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:01,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:01,538 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 235 proven. 173 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:01,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 566 states and 752 transitions. [2022-12-15 01:00:01,600 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 752 transitions. [2022-12-15 01:00:01,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 01:00:01,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:01,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:01,832 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 236 proven. 173 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:01,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:01,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 568 states and 753 transitions. [2022-12-15 01:00:01,892 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 753 transitions. [2022-12-15 01:00:01,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:00:01,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:01,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:02,792 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 110 proven. 319 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:03,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:03,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 570 states and 754 transitions. [2022-12-15 01:00:03,560 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 754 transitions. [2022-12-15 01:00:03,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:00:03,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:03,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:03,881 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 110 proven. 320 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:03,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 572 states and 755 transitions. [2022-12-15 01:00:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 755 transitions. [2022-12-15 01:00:03,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:00:03,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:03,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:04,289 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 110 proven. 319 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:04,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:04,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 574 states and 756 transitions. [2022-12-15 01:00:04,371 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 756 transitions. [2022-12-15 01:00:04,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:00:04,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:04,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:04,682 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 110 proven. 320 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:04,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:04,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 576 states and 757 transitions. [2022-12-15 01:00:04,772 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 757 transitions. [2022-12-15 01:00:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:00:04,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:04,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 291 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:12,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:12,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 590 states and 782 transitions. [2022-12-15 01:00:12,567 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 782 transitions. [2022-12-15 01:00:12,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:00:12,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:12,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:12,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:18,072 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 132 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:27,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:27,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 602 states and 802 transitions. [2022-12-15 01:00:27,058 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 802 transitions. [2022-12-15 01:00:27,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:00:27,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:27,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:27,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:27,322 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 309 proven. 184 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:27,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 604 states and 803 transitions. [2022-12-15 01:00:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 803 transitions. [2022-12-15 01:00:27,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:00:27,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:27,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:27,656 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 310 proven. 184 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:27,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:27,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 606 states and 804 transitions. [2022-12-15 01:00:27,752 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 804 transitions. [2022-12-15 01:00:27,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:00:27,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:27,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:27,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:28,025 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 291 proven. 202 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:28,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:28,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 608 states and 805 transitions. [2022-12-15 01:00:28,094 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 805 transitions. [2022-12-15 01:00:28,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:00:28,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:28,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:28,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:28,382 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 292 proven. 202 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:28,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:28,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 610 states and 806 transitions. [2022-12-15 01:00:28,459 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 806 transitions. [2022-12-15 01:00:28,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 01:00:28,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:28,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:28,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:28,838 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 132 proven. 384 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:28,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:28,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 612 states and 807 transitions. [2022-12-15 01:00:28,956 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 807 transitions. [2022-12-15 01:00:28,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 01:00:28,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:28,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:30,083 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 132 proven. 385 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:30,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 614 states and 808 transitions. [2022-12-15 01:00:30,897 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 808 transitions. [2022-12-15 01:00:30,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 01:00:30,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:30,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:30,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:31,220 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 132 proven. 384 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:31,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:31,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 616 states and 809 transitions. [2022-12-15 01:00:31,327 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 809 transitions. [2022-12-15 01:00:31,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 01:00:31,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:31,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:31,675 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 132 proven. 385 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:31,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:31,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 618 states and 810 transitions. [2022-12-15 01:00:31,779 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 810 transitions. [2022-12-15 01:00:31,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:00:31,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:31,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:31,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:33,026 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 353 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:39,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:39,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 632 states and 835 transitions. [2022-12-15 01:00:39,873 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 835 transitions. [2022-12-15 01:00:39,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 01:00:39,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:39,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:46,437 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 156 proven. 433 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:00:56,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:56,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 644 states and 855 transitions. [2022-12-15 01:00:56,537 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 855 transitions. [2022-12-15 01:00:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 01:00:56,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:56,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:56,837 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 373 proven. 213 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:56,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:56,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 646 states and 856 transitions. [2022-12-15 01:00:56,924 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 856 transitions. [2022-12-15 01:00:56,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 01:00:56,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:56,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:56,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:57,231 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 374 proven. 213 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:57,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 648 states and 857 transitions. [2022-12-15 01:00:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 857 transitions. [2022-12-15 01:00:57,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 01:00:57,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:57,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:57,616 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 353 proven. 233 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:57,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:57,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 650 states and 858 transitions. [2022-12-15 01:00:57,686 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 858 transitions. [2022-12-15 01:00:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 01:00:57,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:57,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:57,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:57,962 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 354 proven. 233 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:58,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:58,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 652 states and 859 transitions. [2022-12-15 01:00:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 859 transitions. [2022-12-15 01:00:58,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 01:00:58,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:58,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:58,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:58,417 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 156 proven. 455 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:00:58,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:00:58,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 654 states and 860 transitions. [2022-12-15 01:00:58,524 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 860 transitions. [2022-12-15 01:00:58,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 01:00:58,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:00:58,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:00:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:00:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 156 proven. 456 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:01:00,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:00,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 656 states and 861 transitions. [2022-12-15 01:01:00,989 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 861 transitions. [2022-12-15 01:01:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 01:01:00,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:00,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:01,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:01,342 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 156 proven. 455 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:01:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 658 states and 862 transitions. [2022-12-15 01:01:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 862 transitions. [2022-12-15 01:01:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 01:01:01,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:01,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:01,837 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 156 proven. 456 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:01:01,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:01,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 660 states and 863 transitions. [2022-12-15 01:01:01,946 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 863 transitions. [2022-12-15 01:01:01,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-15 01:01:01,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:01,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:03,326 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 421 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:11,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:11,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 674 states and 888 transitions. [2022-12-15 01:01:11,091 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 888 transitions. [2022-12-15 01:01:11,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 01:01:11,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:11,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:18,293 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 182 proven. 508 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:30,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:30,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 686 states and 908 transitions. [2022-12-15 01:01:30,683 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 908 transitions. [2022-12-15 01:01:30,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 01:01:30,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:30,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:31,016 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 443 proven. 244 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:01:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:31,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 688 states and 909 transitions. [2022-12-15 01:01:31,095 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 909 transitions. [2022-12-15 01:01:31,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 01:01:31,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:31,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:31,397 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 444 proven. 244 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:01:31,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:31,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 690 states and 910 transitions. [2022-12-15 01:01:31,479 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 910 transitions. [2022-12-15 01:01:31,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 01:01:31,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:31,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:31,808 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 421 proven. 266 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:01:31,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 692 states and 911 transitions. [2022-12-15 01:01:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 911 transitions. [2022-12-15 01:01:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 01:01:31,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:31,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:32,187 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 422 proven. 266 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:01:32,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:32,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 694 states and 912 transitions. [2022-12-15 01:01:32,263 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 912 transitions. [2022-12-15 01:01:32,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 01:01:32,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:32,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:32,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:32,729 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 182 proven. 532 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:01:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 696 states and 913 transitions. [2022-12-15 01:01:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 913 transitions. [2022-12-15 01:01:32,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 01:01:32,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:32,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:33,299 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 182 proven. 533 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:01:33,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:33,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 698 states and 914 transitions. [2022-12-15 01:01:33,430 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 914 transitions. [2022-12-15 01:01:33,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 01:01:33,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:33,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:33,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:34,859 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 182 proven. 532 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:01:36,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:36,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 700 states and 915 transitions. [2022-12-15 01:01:36,032 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 915 transitions. [2022-12-15 01:01:36,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 01:01:36,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:36,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:36,492 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 182 proven. 533 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:01:36,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:36,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 702 states and 916 transitions. [2022-12-15 01:01:36,627 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 916 transitions. [2022-12-15 01:01:36,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 01:01:36,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:36,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:38,068 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 495 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:45,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:45,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 716 states and 941 transitions. [2022-12-15 01:01:45,673 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 941 transitions. [2022-12-15 01:01:45,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 01:01:45,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:45,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:54,040 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 210 proven. 589 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:06,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:06,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 728 states and 961 transitions. [2022-12-15 01:02:06,988 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 961 transitions. [2022-12-15 01:02:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 01:02:06,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:06,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:07,351 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 519 proven. 277 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:07,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:07,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 730 states and 962 transitions. [2022-12-15 01:02:07,473 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 962 transitions. [2022-12-15 01:02:07,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 01:02:07,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:07,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:07,832 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 520 proven. 277 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:07,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:07,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 732 states and 963 transitions. [2022-12-15 01:02:07,920 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 963 transitions. [2022-12-15 01:02:07,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 01:02:07,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:07,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:07,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 495 proven. 301 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 734 states and 964 transitions. [2022-12-15 01:02:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 964 transitions. [2022-12-15 01:02:08,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 01:02:08,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:08,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:08,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:08,747 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 496 proven. 301 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:08,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:08,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 736 states and 965 transitions. [2022-12-15 01:02:08,831 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 965 transitions. [2022-12-15 01:02:08,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 01:02:08,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:08,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:08,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:10,326 INFO L134 CoverageAnalysis]: Checked inductivity of 827 backedges. 210 proven. 615 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:11,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 738 states and 966 transitions. [2022-12-15 01:02:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 966 transitions. [2022-12-15 01:02:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 01:02:11,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:11,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:11,886 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 210 proven. 616 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:12,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:12,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 740 states and 967 transitions. [2022-12-15 01:02:12,013 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 967 transitions. [2022-12-15 01:02:12,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 01:02:12,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:12,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:12,480 INFO L134 CoverageAnalysis]: Checked inductivity of 827 backedges. 210 proven. 615 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:12,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 742 states and 968 transitions. [2022-12-15 01:02:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 968 transitions. [2022-12-15 01:02:12,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 01:02:12,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:12,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 210 proven. 616 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:13,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 744 states and 969 transitions. [2022-12-15 01:02:13,237 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 969 transitions. [2022-12-15 01:02:13,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 01:02:13,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:13,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:14,883 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 575 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:23,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:23,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 758 states and 994 transitions. [2022-12-15 01:02:23,155 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 994 transitions. [2022-12-15 01:02:23,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-15 01:02:23,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:23,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:23,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:32,595 INFO L134 CoverageAnalysis]: Checked inductivity of 916 backedges. 240 proven. 676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:46,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:46,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 770 states and 1014 transitions. [2022-12-15 01:02:46,370 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1014 transitions. [2022-12-15 01:02:46,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-15 01:02:46,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:46,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:46,779 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 601 proven. 312 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:46,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 772 states and 1015 transitions. [2022-12-15 01:02:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1015 transitions. [2022-12-15 01:02:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-15 01:02:46,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:46,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:47,238 INFO L134 CoverageAnalysis]: Checked inductivity of 916 backedges. 602 proven. 312 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:47,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:47,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 774 states and 1016 transitions. [2022-12-15 01:02:47,332 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1016 transitions. [2022-12-15 01:02:47,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-15 01:02:47,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:47,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 575 proven. 338 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:47,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:47,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 776 states and 1017 transitions. [2022-12-15 01:02:47,782 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1017 transitions. [2022-12-15 01:02:47,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-15 01:02:47,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:47,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:47,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 916 backedges. 576 proven. 338 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:48,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:48,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 778 states and 1018 transitions. [2022-12-15 01:02:48,260 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1018 transitions. [2022-12-15 01:02:48,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 01:02:48,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:48,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:48,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:49,768 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 240 proven. 704 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:50,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:50,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 780 states and 1019 transitions. [2022-12-15 01:02:50,954 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1019 transitions. [2022-12-15 01:02:50,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 01:02:50,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:50,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:51,469 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 240 proven. 705 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:51,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:51,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 782 states and 1020 transitions. [2022-12-15 01:02:51,622 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1020 transitions. [2022-12-15 01:02:51,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 01:02:51,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:51,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:51,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:52,183 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 240 proven. 704 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:52,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 784 states and 1021 transitions. [2022-12-15 01:02:52,331 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1021 transitions. [2022-12-15 01:02:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 01:02:52,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:52,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 240 proven. 705 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:52,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:52,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 786 states and 1022 transitions. [2022-12-15 01:02:52,997 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1022 transitions. [2022-12-15 01:02:52,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 01:02:52,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:52,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:53,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:54,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 661 proven. 347 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:02,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:02,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 800 states and 1047 transitions. [2022-12-15 01:03:02,820 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1047 transitions. [2022-12-15 01:03:02,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 01:03:02,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:02,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:02,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 272 proven. 769 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:29,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:29,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 812 states and 1067 transitions. [2022-12-15 01:03:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1067 transitions. [2022-12-15 01:03:29,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 01:03:29,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:29,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:30,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 689 proven. 349 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:30,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:30,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 814 states and 1068 transitions. [2022-12-15 01:03:30,372 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1068 transitions. [2022-12-15 01:03:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 01:03:30,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:30,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:30,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 690 proven. 349 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:30,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:30,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 816 states and 1069 transitions. [2022-12-15 01:03:30,906 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1069 transitions. [2022-12-15 01:03:30,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 01:03:30,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:30,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:30,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:31,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 661 proven. 377 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:31,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 818 states and 1070 transitions. [2022-12-15 01:03:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1070 transitions. [2022-12-15 01:03:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 01:03:31,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:31,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:31,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:31,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 662 proven. 377 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:31,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:31,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 820 states and 1071 transitions. [2022-12-15 01:03:31,966 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1071 transitions. [2022-12-15 01:03:31,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 01:03:31,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:31,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:31,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:33,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1073 backedges. 272 proven. 799 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 822 states and 1072 transitions. [2022-12-15 01:03:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1072 transitions. [2022-12-15 01:03:34,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 01:03:34,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:34,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:34,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:35,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1074 backedges. 272 proven. 800 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:35,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:35,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 824 states and 1073 transitions. [2022-12-15 01:03:35,577 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1073 transitions. [2022-12-15 01:03:35,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 01:03:35,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:35,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:36,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1073 backedges. 272 proven. 799 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:36,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:36,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 826 states and 1074 transitions. [2022-12-15 01:03:36,283 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1074 transitions. [2022-12-15 01:03:36,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 01:03:36,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:36,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:36,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:36,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1074 backedges. 272 proven. 800 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:36,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:36,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 828 states and 1075 transitions. [2022-12-15 01:03:36,996 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1075 transitions. [2022-12-15 01:03:36,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-15 01:03:36,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:36,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:38,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1139 backedges. 753 proven. 386 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:47,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 842 states and 1100 transitions. [2022-12-15 01:03:47,464 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1100 transitions. [2022-12-15 01:03:47,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 01:03:47,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:47,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:47,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:59,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1174 backedges. 306 proven. 868 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:04:17,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:17,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 854 states and 1120 transitions. [2022-12-15 01:04:17,042 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1120 transitions. [2022-12-15 01:04:17,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 01:04:17,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:17,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:17,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:17,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 783 proven. 388 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:17,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 856 states and 1121 transitions. [2022-12-15 01:04:17,575 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1121 transitions. [2022-12-15 01:04:17,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 01:04:17,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:17,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:18,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1174 backedges. 784 proven. 388 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:18,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:18,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 858 states and 1122 transitions. [2022-12-15 01:04:18,139 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1122 transitions. [2022-12-15 01:04:18,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 01:04:18,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:18,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:18,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 753 proven. 418 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:18,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:18,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 860 states and 1123 transitions. [2022-12-15 01:04:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1123 transitions. [2022-12-15 01:04:18,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 01:04:18,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:18,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:19,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1174 backedges. 754 proven. 418 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:19,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:19,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 862 states and 1124 transitions. [2022-12-15 01:04:19,302 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1124 transitions. [2022-12-15 01:04:19,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 01:04:19,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:19,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:19,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 306 proven. 900 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:20,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:20,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 864 states and 1125 transitions. [2022-12-15 01:04:20,110 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1125 transitions. [2022-12-15 01:04:20,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 01:04:20,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:20,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:22,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 306 proven. 901 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:23,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:23,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 866 states and 1126 transitions. [2022-12-15 01:04:23,522 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1126 transitions. [2022-12-15 01:04:23,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 01:04:23,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:23,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:23,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:24,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 306 proven. 900 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:24,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:24,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 868 states and 1127 transitions. [2022-12-15 01:04:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1127 transitions. [2022-12-15 01:04:24,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 01:04:24,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:24,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:24,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 306 proven. 901 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:24,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:24,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 870 states and 1128 transitions. [2022-12-15 01:04:24,977 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1128 transitions. [2022-12-15 01:04:24,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 01:04:24,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:24,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 851 proven. 427 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:04:37,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:37,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 884 states and 1153 transitions. [2022-12-15 01:04:37,109 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1153 transitions. [2022-12-15 01:04:37,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 01:04:37,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:37,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:37,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1315 backedges. 342 proven. 973 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:05:08,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:08,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 896 states and 1173 transitions. [2022-12-15 01:05:08,933 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1173 transitions. [2022-12-15 01:05:08,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 01:05:08,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:08,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:08,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:09,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 883 proven. 429 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:09,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:09,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 898 states and 1174 transitions. [2022-12-15 01:05:09,506 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1174 transitions. [2022-12-15 01:05:09,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 01:05:09,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:09,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:09,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:10,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1315 backedges. 884 proven. 429 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 900 states and 1175 transitions. [2022-12-15 01:05:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1175 transitions. [2022-12-15 01:05:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 01:05:10,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:10,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:10,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 851 proven. 461 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:10,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:10,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 902 states and 1176 transitions. [2022-12-15 01:05:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1176 transitions. [2022-12-15 01:05:10,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 01:05:10,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:10,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:10,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:11,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1315 backedges. 852 proven. 461 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:11,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:11,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 904 states and 1177 transitions. [2022-12-15 01:05:11,310 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1177 transitions. [2022-12-15 01:05:11,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 01:05:11,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:11,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:11,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 342 proven. 1007 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:12,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:12,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 906 states and 1178 transitions. [2022-12-15 01:05:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1178 transitions. [2022-12-15 01:05:12,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 01:05:12,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:12,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:12,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:14,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 342 proven. 1008 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:15,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 908 states and 1179 transitions. [2022-12-15 01:05:15,413 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1179 transitions. [2022-12-15 01:05:15,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 01:05:15,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:15,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:16,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 342 proven. 1007 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:16,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:16,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 910 states and 1180 transitions. [2022-12-15 01:05:16,241 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1180 transitions. [2022-12-15 01:05:16,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 01:05:16,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:16,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:16,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 342 proven. 1008 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:17,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:17,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 912 states and 1181 transitions. [2022-12-15 01:05:17,096 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1181 transitions. [2022-12-15 01:05:17,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 01:05:17,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:17,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:19,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 955 proven. 470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:05:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:30,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 926 states and 1206 transitions. [2022-12-15 01:05:30,790 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1206 transitions. [2022-12-15 01:05:30,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 01:05:30,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:30,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:45,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 380 proven. 1084 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:06:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:07,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 938 states and 1226 transitions. [2022-12-15 01:06:07,345 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1226 transitions. [2022-12-15 01:06:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 01:06:07,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:07,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:07,907 INFO L134 CoverageAnalysis]: Checked inductivity of 1463 backedges. 989 proven. 472 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:06:08,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:08,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 940 states and 1227 transitions. [2022-12-15 01:06:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1227 transitions. [2022-12-15 01:06:08,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 01:06:08,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:08,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:08,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:08,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 990 proven. 472 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:06:08,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:08,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 942 states and 1228 transitions. [2022-12-15 01:06:08,738 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1228 transitions. [2022-12-15 01:06:08,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 01:06:08,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:08,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:08,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:09,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1463 backedges. 955 proven. 506 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:06:09,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:09,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 944 states and 1229 transitions. [2022-12-15 01:06:09,389 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1229 transitions. [2022-12-15 01:06:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 01:06:09,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:09,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:09,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 956 proven. 506 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:06:10,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:10,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 946 states and 1230 transitions. [2022-12-15 01:06:10,078 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1230 transitions. [2022-12-15 01:06:10,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 01:06:10,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:10,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:10,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:10,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1502 backedges. 380 proven. 1120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:06:11,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:11,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 948 states and 1231 transitions. [2022-12-15 01:06:11,175 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1231 transitions. [2022-12-15 01:06:11,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 01:06:11,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:11,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:11,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:13,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1503 backedges. 380 proven. 1121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:06:14,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:14,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 950 states and 1232 transitions. [2022-12-15 01:06:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1232 transitions. [2022-12-15 01:06:14,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 01:06:14,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:14,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1502 backedges. 380 proven. 1120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:06:15,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:15,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 952 states and 1233 transitions. [2022-12-15 01:06:15,484 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1233 transitions. [2022-12-15 01:06:15,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 01:06:15,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:15,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:16,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1503 backedges. 380 proven. 1121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:06:16,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:16,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 954 states and 1234 transitions. [2022-12-15 01:06:16,380 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1234 transitions. [2022-12-15 01:06:16,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 01:06:16,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:16,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 1065 proven. 515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:06:30,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:30,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 968 states and 1259 transitions. [2022-12-15 01:06:30,476 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1259 transitions. [2022-12-15 01:06:30,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 01:06:30,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:30,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:46,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1621 backedges. 420 proven. 1201 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:07:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:11,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 980 states and 1279 transitions. [2022-12-15 01:07:11,047 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1279 transitions. [2022-12-15 01:07:11,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-15 01:07:11,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:11,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:11,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:11,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1620 backedges. 1101 proven. 517 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:07:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 982 states and 1280 transitions. [2022-12-15 01:07:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1280 transitions. [2022-12-15 01:07:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-15 01:07:11,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:11,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:12,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1621 backedges. 1102 proven. 517 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:07:12,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:12,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 984 states and 1281 transitions. [2022-12-15 01:07:12,465 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1281 transitions. [2022-12-15 01:07:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-15 01:07:12,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:12,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:12,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:13,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1620 backedges. 1065 proven. 553 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:07:13,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:13,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 986 states and 1282 transitions. [2022-12-15 01:07:13,183 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1282 transitions. [2022-12-15 01:07:13,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-15 01:07:13,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:13,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:13,834 INFO L134 CoverageAnalysis]: Checked inductivity of 1621 backedges. 1066 proven. 553 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:07:13,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:13,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 988 states and 1283 transitions. [2022-12-15 01:07:13,962 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1283 transitions. [2022-12-15 01:07:13,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 01:07:13,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:13,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:14,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1661 backedges. 420 proven. 1239 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:07:14,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:14,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 990 states and 1284 transitions. [2022-12-15 01:07:14,922 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1284 transitions. [2022-12-15 01:07:14,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 01:07:14,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:14,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:14,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:17,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1662 backedges. 420 proven. 1240 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:07:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:18,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 992 states and 1285 transitions. [2022-12-15 01:07:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1285 transitions. [2022-12-15 01:07:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 01:07:18,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:18,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:19,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1661 backedges. 420 proven. 1239 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:07:19,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:19,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 994 states and 1286 transitions. [2022-12-15 01:07:19,791 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1286 transitions. [2022-12-15 01:07:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 01:07:19,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:19,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:19,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:20,563 INFO L134 CoverageAnalysis]: Checked inductivity of 1662 backedges. 420 proven. 1240 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:07:20,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:20,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 996 states and 1287 transitions. [2022-12-15 01:07:20,749 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1287 transitions. [2022-12-15 01:07:20,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 01:07:20,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:20,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:20,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:23,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 1181 proven. 562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:07:35,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:35,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 1010 states and 1312 transitions. [2022-12-15 01:07:35,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1312 transitions. [2022-12-15 01:07:35,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 01:07:35,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:35,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:35,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:53,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1786 backedges. 462 proven. 1324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:08:19,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:19,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 1022 states and 1332 transitions. [2022-12-15 01:08:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1332 transitions. [2022-12-15 01:08:19,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 01:08:19,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:19,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:19,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:19,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 1219 proven. 564 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:08:20,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:20,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 1024 states and 1333 transitions. [2022-12-15 01:08:20,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1333 transitions. [2022-12-15 01:08:20,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 01:08:20,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:20,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:20,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:20,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1786 backedges. 1220 proven. 564 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:08:20,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:20,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1026 states and 1334 transitions. [2022-12-15 01:08:20,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1334 transitions. [2022-12-15 01:08:20,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 01:08:20,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:20,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:21,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 1181 proven. 602 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:08:21,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:21,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 1028 states and 1335 transitions. [2022-12-15 01:08:21,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1335 transitions. [2022-12-15 01:08:21,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 01:08:21,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:21,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:22,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1786 backedges. 1182 proven. 602 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:08:22,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:22,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 1030 states and 1336 transitions. [2022-12-15 01:08:22,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1336 transitions. [2022-12-15 01:08:22,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 01:08:22,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:22,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:25,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1828 backedges. 462 proven. 1364 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:08:27,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:27,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 1032 states and 1337 transitions. [2022-12-15 01:08:27,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1337 transitions. [2022-12-15 01:08:27,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 01:08:27,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:27,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:28,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1829 backedges. 462 proven. 1365 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:08:28,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:28,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1034 states and 1338 transitions. [2022-12-15 01:08:28,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1338 transitions. [2022-12-15 01:08:28,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 01:08:28,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:28,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:28,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:29,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1828 backedges. 462 proven. 1364 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:08:29,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:29,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1036 states and 1339 transitions. [2022-12-15 01:08:29,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1339 transitions. [2022-12-15 01:08:29,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 01:08:29,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:29,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:30,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1829 backedges. 462 proven. 1365 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:08:30,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:30,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1038 states and 1340 transitions. [2022-12-15 01:08:30,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1340 transitions. [2022-12-15 01:08:30,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 01:08:30,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:30,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:33,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 1303 proven. 611 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:08:45,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:45,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1052 states and 1365 transitions. [2022-12-15 01:08:45,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1365 transitions. [2022-12-15 01:08:45,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 01:08:45,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:45,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:05,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1959 backedges. 506 proven. 1453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:32,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:32,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 1064 states and 1385 transitions. [2022-12-15 01:09:32,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1385 transitions. [2022-12-15 01:09:32,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:09:32,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:32,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:33,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1958 backedges. 1343 proven. 613 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:33,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:33,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1066 states and 1386 transitions. [2022-12-15 01:09:33,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1386 transitions. [2022-12-15 01:09:33,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:09:33,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:33,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:33,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1959 backedges. 1344 proven. 613 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:34,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:34,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 1068 states and 1387 transitions. [2022-12-15 01:09:34,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1387 transitions. [2022-12-15 01:09:34,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:09:34,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:34,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:34,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1958 backedges. 1303 proven. 653 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:34,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 1070 states and 1388 transitions. [2022-12-15 01:09:34,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1388 transitions. [2022-12-15 01:09:34,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:09:34,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:34,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:34,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:35,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1959 backedges. 1304 proven. 653 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:35,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:35,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 1072 states and 1389 transitions. [2022-12-15 01:09:35,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1389 transitions. [2022-12-15 01:09:35,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 01:09:35,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:35,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:35,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:38,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2003 backedges. 506 proven. 1495 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:40,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:40,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 1074 states and 1390 transitions. [2022-12-15 01:09:40,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1390 transitions. [2022-12-15 01:09:40,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 01:09:40,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:40,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:41,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 506 proven. 1496 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:41,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:41,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 1076 states and 1391 transitions. [2022-12-15 01:09:41,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1391 transitions. [2022-12-15 01:09:41,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 01:09:41,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:41,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:42,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2003 backedges. 506 proven. 1495 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:42,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:42,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 1078 states and 1392 transitions. [2022-12-15 01:09:42,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1392 transitions. [2022-12-15 01:09:42,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 01:09:42,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:42,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 506 proven. 1496 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:43,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 1080 states and 1393 transitions. [2022-12-15 01:09:43,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1393 transitions. [2022-12-15 01:09:43,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 01:09:43,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:46,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 1431 proven. 662 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:10:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:00,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 1094 states and 1418 transitions. [2022-12-15 01:10:00,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1418 transitions. [2022-12-15 01:10:00,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 01:10:00,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:00,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:00,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat