./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/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_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c39b660f273ecbdfa60a013e46dad0637949d26902d1f41ae3834ad8e3310564 --- 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 00:50:29,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:50:29,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:50:29,114 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:50:29,114 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:50:29,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:50:29,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:50:29,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:50:29,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:50:29,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:50:29,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:50:29,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:50:29,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:50:29,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:50:29,124 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:50:29,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:50:29,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:50:29,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:50:29,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:50:29,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:50:29,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:50:29,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:50:29,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:50:29,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:50:29,136 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:50:29,137 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:50:29,137 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:50:29,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:50:29,138 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:50:29,139 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:50:29,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:50:29,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:50:29,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:50:29,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:50:29,142 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:50:29,142 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:50:29,143 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:50:29,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:50:29,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:50:29,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:50:29,144 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:50:29,145 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:50:29,164 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:50:29,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:50:29,170 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:50:29,170 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:50:29,171 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:50:29,171 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:50:29,171 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:50:29,171 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:50:29,172 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:50:29,172 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:50:29,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:50:29,172 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:50:29,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:50:29,172 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:50:29,173 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:50:29,173 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:50:29,173 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:50:29,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:50:29,173 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:50:29,174 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:50:29,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:50:29,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:50:29,174 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:50:29,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:50:29,175 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:50:29,175 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:50:29,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:50:29,175 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:50:29,175 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_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c39b660f273ecbdfa60a013e46dad0637949d26902d1f41ae3834ad8e3310564 [2022-12-15 00:50:29,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:50:29,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:50:29,372 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:50:29,373 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:50:29,373 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:50:29,374 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2022-12-15 00:50:31,948 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:50:32,150 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:50:32,151 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2022-12-15 00:50:32,160 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/bin/ukojak-rkRKPMF4O4/data/e9add9eae/7c6741b794f14e63ac8134f2979450e2/FLAGd6c01fd2c [2022-12-15 00:50:32,527 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/bin/ukojak-rkRKPMF4O4/data/e9add9eae/7c6741b794f14e63ac8134f2979450e2 [2022-12-15 00:50:32,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:50:32,530 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:50:32,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:50:32,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:50:32,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:50:32,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:50:32" (1/1) ... [2022-12-15 00:50:32,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6495ac48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:32, skipping insertion in model container [2022-12-15 00:50:32,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:50:32" (1/1) ... [2022-12-15 00:50:32,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:50:32,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:50:32,727 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[7469,7482] [2022-12-15 00:50:32,756 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:50:32,766 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:50:32,802 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[7469,7482] [2022-12-15 00:50:32,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:50:32,834 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:50:32,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:32 WrapperNode [2022-12-15 00:50:32,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:50:32,835 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:50:32,835 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:50:32,835 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:50:32,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:32" (1/1) ... [2022-12-15 00:50:32,847 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:32" (1/1) ... [2022-12-15 00:50:32,870 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 610 [2022-12-15 00:50:32,870 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:50:32,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:50:32,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:50:32,871 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:50:32,878 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:32" (1/1) ... [2022-12-15 00:50:32,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:32" (1/1) ... [2022-12-15 00:50:32,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:32" (1/1) ... [2022-12-15 00:50:32,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:32" (1/1) ... [2022-12-15 00:50:32,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:32" (1/1) ... [2022-12-15 00:50:32,888 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:32" (1/1) ... [2022-12-15 00:50:32,890 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:32" (1/1) ... [2022-12-15 00:50:32,892 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:32" (1/1) ... [2022-12-15 00:50:32,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:50:32,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:50:32,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:50:32,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:50:32,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:50:32" (1/1) ... [2022-12-15 00:50:32,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:50:32,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:50:32,920 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:50:32,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3b568ee-3a1e-4f28-bf95-ad8b6a9912a8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:50:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:50:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:50:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:50:32,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:50:33,042 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:50:33,044 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:50:33,448 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:50:33,607 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:50:33,608 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:50:33,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:50:33 BoogieIcfgContainer [2022-12-15 00:50:33,610 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:50:33,611 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:50:33,611 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:50:33,619 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:50:33,619 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:50:33" (1/1) ... [2022-12-15 00:50:33,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:50:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:33,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 121 states and 201 transitions. [2022-12-15 00:50:33,670 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 201 transitions. [2022-12-15 00:50:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:50:33,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:33,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:33,987 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 00:50:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 128 states and 213 transitions. [2022-12-15 00:50:34,106 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 213 transitions. [2022-12-15 00:50:34,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:50:34,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:34,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:34,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:34,258 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 00:50:34,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:34,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 128 states and 212 transitions. [2022-12-15 00:50:34,634 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 212 transitions. [2022-12-15 00:50:34,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:50:34,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:34,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:34,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:34,768 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 00:50:35,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:35,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 132 states and 220 transitions. [2022-12-15 00:50:35,541 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 220 transitions. [2022-12-15 00:50:35,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:50:35,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:35,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:35,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:35,682 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 00:50:36,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 140 states and 237 transitions. [2022-12-15 00:50:36,944 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 237 transitions. [2022-12-15 00:50:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:50:36,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:36,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:37,690 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 00:50:41,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:41,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 157 states and 272 transitions. [2022-12-15 00:50:41,643 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 272 transitions. [2022-12-15 00:50:41,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:50:41,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:41,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:41,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:42,412 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 00:50:45,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 175 states and 316 transitions. [2022-12-15 00:50:45,976 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 316 transitions. [2022-12-15 00:50:45,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:50:45,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:45,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:45,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:46,703 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 00:50:50,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:50,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 192 states and 359 transitions. [2022-12-15 00:50:50,458 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 359 transitions. [2022-12-15 00:50:50,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:50:50,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:50,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:50,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:50,594 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 00:50:54,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:54,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 196 states and 368 transitions. [2022-12-15 00:50:54,397 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 368 transitions. [2022-12-15 00:50:54,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:50:54,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:54,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:54,529 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 00:50:59,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:50:59,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 189 states and 348 transitions. [2022-12-15 00:50:59,404 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 348 transitions. [2022-12-15 00:50:59,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:50:59,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:50:59,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:50:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:50:59,447 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 00:51:00,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:00,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 185 states and 335 transitions. [2022-12-15 00:51:00,314 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 335 transitions. [2022-12-15 00:51:00,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:51:00,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:00,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:00,349 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 00:51:01,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:01,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 188 states and 340 transitions. [2022-12-15 00:51:01,402 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 340 transitions. [2022-12-15 00:51:01,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:51:01,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:01,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:01,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:01,454 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 00:51:02,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:02,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 181 states and 325 transitions. [2022-12-15 00:51:02,483 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 325 transitions. [2022-12-15 00:51:02,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:51:02,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:02,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:02,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:02,664 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 00:51:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:07,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 191 states and 345 transitions. [2022-12-15 00:51:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 345 transitions. [2022-12-15 00:51:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:51:07,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:07,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:07,885 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 00:51:10,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:10,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 192 states and 345 transitions. [2022-12-15 00:51:10,464 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 345 transitions. [2022-12-15 00:51:10,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:51:10,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:10,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:12,352 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 00:51:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:24,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 213 states and 394 transitions. [2022-12-15 00:51:24,614 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 394 transitions. [2022-12-15 00:51:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:51:24,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:24,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:26,736 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 00:51:44,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:51:44,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 225 states and 415 transitions. [2022-12-15 00:51:44,254 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 415 transitions. [2022-12-15 00:51:44,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:51:44,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:51:44,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:51:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:51:46,793 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 00:52:07,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:07,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 233 states and 436 transitions. [2022-12-15 00:52:07,762 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 436 transitions. [2022-12-15 00:52:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:52:07,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:07,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:07,778 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 00:52:12,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 234 states and 437 transitions. [2022-12-15 00:52:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 437 transitions. [2022-12-15 00:52:12,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:52:12,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:12,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:12,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:12,199 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 00:52:13,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:13,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 234 states and 436 transitions. [2022-12-15 00:52:13,223 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 436 transitions. [2022-12-15 00:52:13,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:52:13,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:13,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:13,240 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 00:52:14,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:14,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 233 states and 434 transitions. [2022-12-15 00:52:14,671 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 434 transitions. [2022-12-15 00:52:14,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 00:52:14,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:14,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:14,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:14,875 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 00:52:16,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 225 states and 405 transitions. [2022-12-15 00:52:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 405 transitions. [2022-12-15 00:52:16,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 00:52:16,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:16,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:16,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:16,197 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 00:52:18,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:52:18,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 221 states and 392 transitions. [2022-12-15 00:52:18,114 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 392 transitions. [2022-12-15 00:52:18,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:52:18,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:52:18,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:52:18,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:52:27,913 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 00:53:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:14,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 218 states and 390 transitions. [2022-12-15 00:53:14,283 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 390 transitions. [2022-12-15 00:53:14,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:53:14,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:14,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:14,303 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 00:53:19,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:19,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 215 states and 377 transitions. [2022-12-15 00:53:19,332 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 377 transitions. [2022-12-15 00:53:19,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:53:19,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:19,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:20,293 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 00:53:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:25,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 200 states and 332 transitions. [2022-12-15 00:53:25,844 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 332 transitions. [2022-12-15 00:53:25,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:53:25,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:25,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:25,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:26,290 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 00:53:30,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:30,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 206 states and 350 transitions. [2022-12-15 00:53:30,244 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 350 transitions. [2022-12-15 00:53:30,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:53:30,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:30,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:30,296 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 00:53:31,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:31,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 206 states and 349 transitions. [2022-12-15 00:53:31,517 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 349 transitions. [2022-12-15 00:53:31,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:53:31,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:31,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:31,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:31,571 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 00:53:33,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:33,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 207 states and 351 transitions. [2022-12-15 00:53:33,094 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 351 transitions. [2022-12-15 00:53:33,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:53:33,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:33,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:33,136 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 00:53:34,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:34,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 207 states and 350 transitions. [2022-12-15 00:53:34,797 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 350 transitions. [2022-12-15 00:53:34,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:53:34,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:34,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:34,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:34,839 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 00:53:36,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:36,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 206 states and 346 transitions. [2022-12-15 00:53:36,457 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 346 transitions. [2022-12-15 00:53:36,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:53:36,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:36,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:36,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:36,500 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 00:53:39,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:39,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 207 states and 349 transitions. [2022-12-15 00:53:39,562 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 349 transitions. [2022-12-15 00:53:39,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:53:39,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:39,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:39,603 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 00:53:41,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 209 states and 354 transitions. [2022-12-15 00:53:41,046 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 354 transitions. [2022-12-15 00:53:41,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:53:41,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:41,104 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 00:53:41,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:41,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 208 states and 351 transitions. [2022-12-15 00:53:41,957 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 351 transitions. [2022-12-15 00:53:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:53:41,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:41,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:41,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:42,012 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 00:53:42,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 209 states and 353 transitions. [2022-12-15 00:53:42,847 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 353 transitions. [2022-12-15 00:53:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:53:42,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:42,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:43,232 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 00:53:47,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:47,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 220 states and 378 transitions. [2022-12-15 00:53:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 378 transitions. [2022-12-15 00:53:47,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:53:47,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:47,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:47,383 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 00:53:48,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 220 states and 377 transitions. [2022-12-15 00:53:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 377 transitions. [2022-12-15 00:53:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:53:48,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:48,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:48,806 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 00:53:50,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:50,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 217 states and 367 transitions. [2022-12-15 00:53:50,466 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 367 transitions. [2022-12-15 00:53:50,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 00:53:50,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:50,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:50,510 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 00:53:51,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:51,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 211 states and 353 transitions. [2022-12-15 00:53:51,538 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 353 transitions. [2022-12-15 00:53:51,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:53:51,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:51,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:51,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:51,578 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 00:53:53,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 211 states and 352 transitions. [2022-12-15 00:53:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 352 transitions. [2022-12-15 00:53:53,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:53:53,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:53,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:53,222 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 00:53:53,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:53:53,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 214 states and 357 transitions. [2022-12-15 00:53:53,257 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 357 transitions. [2022-12-15 00:53:53,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:53:53,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:53:53,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:53:53,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:53:53,699 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 00:54:06,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:06,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 232 states and 393 transitions. [2022-12-15 00:54:06,776 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 393 transitions. [2022-12-15 00:54:06,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:54:06,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:06,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:06,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:06,801 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 00:54:17,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:17,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 239 states and 407 transitions. [2022-12-15 00:54:17,060 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 407 transitions. [2022-12-15 00:54:17,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:54:17,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:17,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:17,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:17,102 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 00:54:18,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:18,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 240 states and 410 transitions. [2022-12-15 00:54:18,147 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 410 transitions. [2022-12-15 00:54:18,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:54:18,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:18,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:18,207 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 00:54:18,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:18,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 241 states and 410 transitions. [2022-12-15 00:54:18,231 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 410 transitions. [2022-12-15 00:54:18,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:54:18,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:18,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:18,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:18,256 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 00:54:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:20,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 241 states and 408 transitions. [2022-12-15 00:54:20,365 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 408 transitions. [2022-12-15 00:54:20,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:20,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:20,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:20,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:20,408 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 00:54:20,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 244 states and 413 transitions. [2022-12-15 00:54:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 413 transitions. [2022-12-15 00:54:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:20,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:20,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:20,453 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 00:54:21,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:21,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 244 states and 412 transitions. [2022-12-15 00:54:21,699 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 412 transitions. [2022-12-15 00:54:21,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:21,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:21,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:21,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:21,742 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 00:54:21,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:21,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 245 states and 412 transitions. [2022-12-15 00:54:21,765 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 412 transitions. [2022-12-15 00:54:21,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:21,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:21,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:21,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:22,161 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 00:54:32,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:32,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 254 states and 431 transitions. [2022-12-15 00:54:32,248 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 431 transitions. [2022-12-15 00:54:32,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:32,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:32,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:32,269 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 00:54:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:39,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 254 states and 430 transitions. [2022-12-15 00:54:39,869 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 430 transitions. [2022-12-15 00:54:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:54:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:39,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:39,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:40,322 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 00:54:47,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:47,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 269 states and 458 transitions. [2022-12-15 00:54:47,657 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 458 transitions. [2022-12-15 00:54:47,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:54:47,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:47,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:47,680 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 00:54:49,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:49,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 268 states and 453 transitions. [2022-12-15 00:54:49,113 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 453 transitions. [2022-12-15 00:54:49,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:54:49,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:49,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:49,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:49,136 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 00:54:52,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:52,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 269 states and 454 transitions. [2022-12-15 00:54:52,689 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 454 transitions. [2022-12-15 00:54:52,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:54:52,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:52,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:52,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:52,730 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 00:54:54,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:54,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 270 states and 456 transitions. [2022-12-15 00:54:54,966 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 456 transitions. [2022-12-15 00:54:54,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:54:54,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:54,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:54,990 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 00:54:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 269 states and 451 transitions. [2022-12-15 00:54:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 451 transitions. [2022-12-15 00:54:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:54:56,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:56,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:56,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:56,434 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 00:54:58,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:58,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 259 states and 434 transitions. [2022-12-15 00:54:58,017 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 434 transitions. [2022-12-15 00:54:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:54:58,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:58,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:58,060 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 00:54:59,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:54:59,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 259 states and 433 transitions. [2022-12-15 00:54:59,305 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 433 transitions. [2022-12-15 00:54:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:54:59,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:54:59,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:54:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:54:59,331 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 00:55:05,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 259 states and 432 transitions. [2022-12-15 00:55:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 432 transitions. [2022-12-15 00:55:05,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:55:05,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:05,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:05,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:06,012 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 00:55:11,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 267 states and 447 transitions. [2022-12-15 00:55:11,655 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 447 transitions. [2022-12-15 00:55:11,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:55:11,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:11,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:11,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:11,678 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 00:55:20,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:20,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 261 states and 434 transitions. [2022-12-15 00:55:20,666 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 434 transitions. [2022-12-15 00:55:20,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:55:20,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:20,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:20,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:20,704 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 00:55:20,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:20,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 262 states and 434 transitions. [2022-12-15 00:55:20,732 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 434 transitions. [2022-12-15 00:55:20,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:55:20,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:20,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:20,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:20,778 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 00:55:28,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 276 states and 458 transitions. [2022-12-15 00:55:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 458 transitions. [2022-12-15 00:55:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:55:28,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:28,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:28,216 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 00:55:28,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:28,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 277 states and 458 transitions. [2022-12-15 00:55:28,241 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 458 transitions. [2022-12-15 00:55:28,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:55:28,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:28,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:28,287 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 00:55:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:29,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 264 states and 438 transitions. [2022-12-15 00:55:29,423 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 438 transitions. [2022-12-15 00:55:29,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:55:29,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:29,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:29,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:29,447 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 00:55:29,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 267 states and 443 transitions. [2022-12-15 00:55:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 443 transitions. [2022-12-15 00:55:29,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:55:29,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:29,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:29,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:29,524 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 00:55:29,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 268 states and 443 transitions. [2022-12-15 00:55:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 443 transitions. [2022-12-15 00:55:29,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:55:29,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:29,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:29,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:29,593 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 00:55:29,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:29,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 271 states and 448 transitions. [2022-12-15 00:55:29,617 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 448 transitions. [2022-12-15 00:55:29,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:55:29,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:29,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:29,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:29,657 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 00:55:29,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:29,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 273 states and 451 transitions. [2022-12-15 00:55:29,682 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 451 transitions. [2022-12-15 00:55:29,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:55:29,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:29,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:29,706 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 00:55:45,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:45,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 292 states and 484 transitions. [2022-12-15 00:55:45,844 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 484 transitions. [2022-12-15 00:55:45,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:55:45,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:45,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:45,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:45,883 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 00:55:45,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:45,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 290 states and 480 transitions. [2022-12-15 00:55:45,910 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 480 transitions. [2022-12-15 00:55:45,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:55:45,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:45,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:45,948 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 00:55:46,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:46,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 291 states and 480 transitions. [2022-12-15 00:55:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 480 transitions. [2022-12-15 00:55:46,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:55:46,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:46,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:46,028 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 00:55:49,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:49,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 282 states and 463 transitions. [2022-12-15 00:55:49,338 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 463 transitions. [2022-12-15 00:55:49,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:55:49,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:49,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:49,361 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 00:55:54,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:54,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 292 states and 483 transitions. [2022-12-15 00:55:54,401 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 483 transitions. [2022-12-15 00:55:54,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:55:54,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:54,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:54,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:54,442 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 00:55:55,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 286 states and 472 transitions. [2022-12-15 00:55:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 472 transitions. [2022-12-15 00:55:55,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:55:55,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:55,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:55,631 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 00:55:55,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:55,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 287 states and 472 transitions. [2022-12-15 00:55:55,693 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 472 transitions. [2022-12-15 00:55:55,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 00:55:55,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:55,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:55,733 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 00:55:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:56,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 276 states and 455 transitions. [2022-12-15 00:55:56,841 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 455 transitions. [2022-12-15 00:55:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:55:56,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:56,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:58,981 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 00:56:18,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:18,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 293 states and 488 transitions. [2022-12-15 00:56:18,615 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 488 transitions. [2022-12-15 00:56:18,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:56:18,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:18,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:18,706 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 00:56:29,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:29,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 301 states and 502 transitions. [2022-12-15 00:56:29,020 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 502 transitions. [2022-12-15 00:56:29,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:56:29,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:29,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:29,061 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 00:56:29,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:29,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 303 states and 505 transitions. [2022-12-15 00:56:29,096 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 505 transitions. [2022-12-15 00:56:29,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:56:29,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:29,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:29,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:29,186 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 00:56:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:29,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 301 states and 499 transitions. [2022-12-15 00:56:29,249 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 499 transitions. [2022-12-15 00:56:29,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:56:29,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:29,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:29,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:29,349 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 00:56:29,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:29,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 302 states and 499 transitions. [2022-12-15 00:56:29,403 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 499 transitions. [2022-12-15 00:56:29,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:56:29,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:29,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:29,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:29,444 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 00:56:29,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:29,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 300 states and 495 transitions. [2022-12-15 00:56:29,524 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 495 transitions. [2022-12-15 00:56:29,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:56:29,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:29,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:29,613 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 00:56:41,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:41,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 313 states and 517 transitions. [2022-12-15 00:56:41,072 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 517 transitions. [2022-12-15 00:56:41,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 00:56:41,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:41,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:41,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:41,160 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 00:56:41,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:41,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 314 states and 517 transitions. [2022-12-15 00:56:41,203 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 517 transitions. [2022-12-15 00:56:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:56:41,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:41,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:41,244 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 00:56:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:42,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 303 states and 500 transitions. [2022-12-15 00:56:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 500 transitions. [2022-12-15 00:56:42,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:56:42,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:42,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:42,688 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 00:56:42,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:42,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 305 states and 503 transitions. [2022-12-15 00:56:42,761 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 503 transitions. [2022-12-15 00:56:42,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:56:42,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:42,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:42,787 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 00:56:42,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:42,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 308 states and 508 transitions. [2022-12-15 00:56:42,823 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 508 transitions. [2022-12-15 00:56:42,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:56:42,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:42,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:42,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:42,851 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 00:56:42,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:42,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 304 states and 501 transitions. [2022-12-15 00:56:42,887 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 501 transitions. [2022-12-15 00:56:42,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:56:42,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:42,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:42,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:42,915 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 00:56:42,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:42,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 305 states and 501 transitions. [2022-12-15 00:56:42,950 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 501 transitions. [2022-12-15 00:56:42,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:56:42,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:42,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:43,044 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 00:56:43,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:43,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 308 states and 506 transitions. [2022-12-15 00:56:43,097 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 506 transitions. [2022-12-15 00:56:43,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:56:43,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:43,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:43,190 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 00:56:43,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:43,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 309 states and 506 transitions. [2022-12-15 00:56:43,242 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 506 transitions. [2022-12-15 00:56:43,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:56:43,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:43,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:43,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:43,370 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 00:56:43,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:43,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 312 states and 511 transitions. [2022-12-15 00:56:43,414 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 511 transitions. [2022-12-15 00:56:43,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:56:43,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:43,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:43,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:43,505 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 00:56:43,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:43,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 314 states and 514 transitions. [2022-12-15 00:56:43,550 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 514 transitions. [2022-12-15 00:56:43,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:56:43,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:43,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:43,642 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 00:56:43,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:43,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 315 states and 514 transitions. [2022-12-15 00:56:43,708 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 514 transitions. [2022-12-15 00:56:43,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:56:43,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:43,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:43,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:43,800 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 00:56:43,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:43,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 311 states and 508 transitions. [2022-12-15 00:56:43,865 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 508 transitions. [2022-12-15 00:56:43,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:56:43,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:43,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:43,961 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 00:56:44,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:44,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 313 states and 511 transitions. [2022-12-15 00:56:44,062 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 511 transitions. [2022-12-15 00:56:44,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:56:44,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:44,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:44,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:44,157 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 00:56:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:44,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 316 states and 516 transitions. [2022-12-15 00:56:44,223 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 516 transitions. [2022-12-15 00:56:44,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:56:44,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:44,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:44,320 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 00:56:44,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:44,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 312 states and 510 transitions. [2022-12-15 00:56:44,379 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 510 transitions. [2022-12-15 00:56:44,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:56:44,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:44,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:44,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:44,476 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 00:56:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:56:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 313 states and 510 transitions. [2022-12-15 00:56:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 510 transitions. [2022-12-15 00:56:44,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:56:44,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:56:44,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:44,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:56:45,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:57:09,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:09,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 328 states and 544 transitions. [2022-12-15 00:57:09,582 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 544 transitions. [2022-12-15 00:57:09,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:57:09,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:09,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:09,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:57:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:57:11,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 329 states and 545 transitions. [2022-12-15 00:57:11,497 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 545 transitions. [2022-12-15 00:57:11,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:57:11,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:57:11,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:57:11,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:57:20,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:59:11,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 368 states and 634 transitions. [2022-12-15 00:59:11,166 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 634 transitions. [2022-12-15 00:59:11,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:59:11,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:11,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:12,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:59:40,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:59:40,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 382 states and 661 transitions. [2022-12-15 00:59:40,090 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 661 transitions. [2022-12-15 00:59:40,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:59:40,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:59:40,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:59:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:59:48,367 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:08,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 413 states and 742 transitions. [2022-12-15 01:01:08,968 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 742 transitions. [2022-12-15 01:01:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:01:08,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:08,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:08,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:09,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:01:12,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:12,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 414 states and 743 transitions. [2022-12-15 01:01:12,676 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 743 transitions. [2022-12-15 01:01:12,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:01:12,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:12,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:12,755 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:01:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:01:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 414 states and 742 transitions. [2022-12-15 01:01:15,216 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 742 transitions. [2022-12-15 01:01:15,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:01:15,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:01:15,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:01:15,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:01:23,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:36,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:36,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 445 states and 819 transitions. [2022-12-15 01:02:36,154 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 819 transitions. [2022-12-15 01:02:36,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:02:36,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:36,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:36,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:37,708 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:03:10,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:10,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 464 states and 859 transitions. [2022-12-15 01:03:10,923 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 859 transitions. [2022-12-15 01:03:10,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:03:10,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:10,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:10,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:11,009 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:03:18,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:18,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 456 states and 845 transitions. [2022-12-15 01:03:18,641 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 845 transitions. [2022-12-15 01:03:18,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:03:18,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:18,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:18,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:19,856 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:25,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:25,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 447 states and 827 transitions. [2022-12-15 01:03:25,827 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 827 transitions. [2022-12-15 01:03:25,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:03:25,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:25,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:25,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:25,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:03:28,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:28,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 447 states and 825 transitions. [2022-12-15 01:03:28,606 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 825 transitions. [2022-12-15 01:03:28,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:03:28,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:28,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:28,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:03:37,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 459 states and 841 transitions. [2022-12-15 01:03:37,658 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 841 transitions. [2022-12-15 01:03:37,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:03:37,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:37,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:38,305 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:03:53,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:53,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 460 states and 842 transitions. [2022-12-15 01:03:53,424 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 842 transitions. [2022-12-15 01:03:53,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:03:53,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:53,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:53,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:54,239 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:04:15,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:15,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 467 states and 855 transitions. [2022-12-15 01:04:15,847 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 855 transitions. [2022-12-15 01:04:15,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:04:15,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:15,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:15,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:16,665 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.