./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-industry-pattern/check_removal_from_set_after_insertion.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_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/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_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-industry-pattern/check_removal_from_set_after_insertion.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/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_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/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 07a8b8b198dffd8285677bd0bfdd16b4d1f780e3a9696ef3e27a077e8ff12a49 --- 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 [2022-12-14 19:01:04,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:01:04,349 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:01:04,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:01:04,363 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:01:04,364 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:01:04,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:01:04,366 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:01:04,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:01:04,367 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:01:04,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:01:04,369 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:01:04,369 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:01:04,370 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:01:04,371 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:01:04,372 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:01:04,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:01:04,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:01:04,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:01:04,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:01:04,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:01:04,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:01:04,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:01:04,379 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:01:04,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:01:04,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:01:04,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:01:04,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:01:04,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:01:04,384 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:01:04,384 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:01:04,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:01:04,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:01:04,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:01:04,386 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:01:04,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:01:04,387 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:01:04,387 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:01:04,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:01:04,388 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:01:04,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:01:04,390 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:01:04,413 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:01:04,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:01:04,414 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:01:04,414 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:01:04,415 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:01:04,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:01:04,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:01:04,416 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:01:04,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:01:04,416 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:01:04,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:01:04,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:01:04,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:01:04,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:01:04,417 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:01:04,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:01:04,417 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:01:04,418 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:01:04,418 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:01:04,418 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:01:04,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:01:04,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:01:04,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:01:04,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:01:04,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:01:04,419 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:01:04,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:01:04,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:01:04,420 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_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07a8b8b198dffd8285677bd0bfdd16b4d1f780e3a9696ef3e27a077e8ff12a49 [2022-12-14 19:01:04,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:01:04,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:01:04,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:01:04,618 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:01:04,618 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:01:04,619 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-industry-pattern/check_removal_from_set_after_insertion.c [2022-12-14 19:01:07,092 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:01:07,237 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:01:07,237 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/sv-benchmarks/c/array-industry-pattern/check_removal_from_set_after_insertion.c [2022-12-14 19:01:07,242 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/bin/ukojak-rkRKPMF4O4/data/05c20bb62/0d254b3ea9b741a1808b24b8405865d3/FLAG2780368f5 [2022-12-14 19:01:07,664 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/bin/ukojak-rkRKPMF4O4/data/05c20bb62/0d254b3ea9b741a1808b24b8405865d3 [2022-12-14 19:01:07,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:01:07,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:01:07,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:01:07,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:01:07,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:01:07,671 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:01:07" (1/1) ... [2022-12-14 19:01:07,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@526af7b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:07, skipping insertion in model container [2022-12-14 19:01:07,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:01:07" (1/1) ... [2022-12-14 19:01:07,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:01:07,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:01:07,785 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_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/sv-benchmarks/c/array-industry-pattern/check_removal_from_set_after_insertion.c[342,355] [2022-12-14 19:01:07,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:01:07,808 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:01:07,816 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_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/sv-benchmarks/c/array-industry-pattern/check_removal_from_set_after_insertion.c[342,355] [2022-12-14 19:01:07,823 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:01:07,833 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:01:07,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:07 WrapperNode [2022-12-14 19:01:07,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:01:07,834 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:01:07,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:01:07,835 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:01:07,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:07" (1/1) ... [2022-12-14 19:01:07,845 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:07" (1/1) ... [2022-12-14 19:01:07,860 INFO L138 Inliner]: procedures = 16, calls = 24, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 131 [2022-12-14 19:01:07,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:01:07,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:01:07,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:01:07,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:01:07,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:07" (1/1) ... [2022-12-14 19:01:07,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:07" (1/1) ... [2022-12-14 19:01:07,870 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:07" (1/1) ... [2022-12-14 19:01:07,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:07" (1/1) ... [2022-12-14 19:01:07,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:07" (1/1) ... [2022-12-14 19:01:07,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:07" (1/1) ... [2022-12-14 19:01:07,879 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:07" (1/1) ... [2022-12-14 19:01:07,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:07" (1/1) ... [2022-12-14 19:01:07,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:01:07,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:01:07,882 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:01:07,882 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:01:07,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:07" (1/1) ... [2022-12-14 19:01:07,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:01:07,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:01:07,905 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:01:07,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd68a3b9-f755-4053-ae9b-cddbeb3376f6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:01:07,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:01:07,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:01:07,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:01:07,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:01:07,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:01:07,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:01:07,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:01:07,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:01:08,004 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:01:08,006 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:01:08,181 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:01:08,267 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:01:08,268 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-12-14 19:01:08,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:01:08 BoogieIcfgContainer [2022-12-14 19:01:08,270 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:01:08,271 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:01:08,271 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:01:08,281 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:01:08,281 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:01:08" (1/1) ... [2022-12-14 19:01:08,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:01:08,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:08,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 17 states and 26 transitions. [2022-12-14 19:01:08,333 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 26 transitions. [2022-12-14 19:01:08,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:01:08,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:08,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:08,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:08,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2022-12-14 19:01:08,591 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2022-12-14 19:01:08,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:01:08,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:08,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:01:08,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:08,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 19 states and 29 transitions. [2022-12-14 19:01:08,731 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 29 transitions. [2022-12-14 19:01:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:01:08,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:08,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:08,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:01:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:08,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2022-12-14 19:01:08,801 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2022-12-14 19:01:08,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:01:08,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:08,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:08,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:01:09,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 26 states and 43 transitions. [2022-12-14 19:01:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 43 transitions. [2022-12-14 19:01:09,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:01:09,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:09,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:09,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:09,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:01:09,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:09,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 28 states and 48 transitions. [2022-12-14 19:01:09,582 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2022-12-14 19:01:09,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:01:09,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:09,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:01:10,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:10,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 35 states and 67 transitions. [2022-12-14 19:01:10,068 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 67 transitions. [2022-12-14 19:01:10,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:01:10,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:10,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:10,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:10,153 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:10,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:10,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 36 states and 69 transitions. [2022-12-14 19:01:10,299 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 69 transitions. [2022-12-14 19:01:10,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:01:10,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:10,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:10,392 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:10,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:10,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 37 states and 70 transitions. [2022-12-14 19:01:10,543 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 70 transitions. [2022-12-14 19:01:10,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:01:10,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:10,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:10,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:10,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:10,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 38 states and 71 transitions. [2022-12-14 19:01:10,796 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 71 transitions. [2022-12-14 19:01:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:01:10,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:10,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:10,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:10,889 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:11,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:11,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 39 states and 72 transitions. [2022-12-14 19:01:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2022-12-14 19:01:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:01:11,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:11,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:11,201 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:11,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 40 states and 73 transitions. [2022-12-14 19:01:11,383 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 73 transitions. [2022-12-14 19:01:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:01:11,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:11,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:11,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 41 states and 74 transitions. [2022-12-14 19:01:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 74 transitions. [2022-12-14 19:01:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:01:11,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:11,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:11,824 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:12,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:12,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 42 states and 75 transitions. [2022-12-14 19:01:12,008 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 75 transitions. [2022-12-14 19:01:12,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:01:12,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:12,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:12,136 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:12,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:12,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 43 states and 76 transitions. [2022-12-14 19:01:12,351 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 76 transitions. [2022-12-14 19:01:12,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:01:12,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:12,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:12,499 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:12,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:12,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 44 states and 77 transitions. [2022-12-14 19:01:12,733 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 77 transitions. [2022-12-14 19:01:12,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:01:12,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:12,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:12,884 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:13,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:13,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 45 states and 78 transitions. [2022-12-14 19:01:13,138 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 78 transitions. [2022-12-14 19:01:13,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:01:13,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:13,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:13,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:13,315 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:13,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:13,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 46 states and 79 transitions. [2022-12-14 19:01:13,561 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 79 transitions. [2022-12-14 19:01:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:01:13,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:13,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:13,759 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:14,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:14,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 47 states and 80 transitions. [2022-12-14 19:01:14,022 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 80 transitions. [2022-12-14 19:01:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:01:14,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:14,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:14,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:14,197 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:14,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:14,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 48 states and 81 transitions. [2022-12-14 19:01:14,446 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 81 transitions. [2022-12-14 19:01:14,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:01:14,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:14,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:14,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:14,624 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:14,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 49 states and 82 transitions. [2022-12-14 19:01:14,855 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 82 transitions. [2022-12-14 19:01:14,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:01:14,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:14,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:15,039 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:15,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:15,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 50 states and 83 transitions. [2022-12-14 19:01:15,325 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 83 transitions. [2022-12-14 19:01:15,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:01:15,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:15,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:15,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:15,541 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:15,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:15,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 51 states and 84 transitions. [2022-12-14 19:01:15,854 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 84 transitions. [2022-12-14 19:01:15,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:01:15,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:15,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:16,078 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:16,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:16,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 52 states and 85 transitions. [2022-12-14 19:01:16,316 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2022-12-14 19:01:16,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:01:16,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:16,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:16,552 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:16,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:16,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 53 states and 86 transitions. [2022-12-14 19:01:16,878 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 86 transitions. [2022-12-14 19:01:16,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:01:16,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:16,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:16,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:17,096 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:17,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:17,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 54 states and 87 transitions. [2022-12-14 19:01:17,341 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 87 transitions. [2022-12-14 19:01:17,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:01:17,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:17,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:17,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:17,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:17,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 55 states and 88 transitions. [2022-12-14 19:01:17,932 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 88 transitions. [2022-12-14 19:01:17,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:01:17,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:17,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:17,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:18,228 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:18,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 56 states and 89 transitions. [2022-12-14 19:01:18,566 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 89 transitions. [2022-12-14 19:01:18,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:01:18,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:18,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:18,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:18,862 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:19,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:19,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 57 states and 90 transitions. [2022-12-14 19:01:19,257 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 90 transitions. [2022-12-14 19:01:19,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:01:19,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:19,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:19,526 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 58 states and 91 transitions. [2022-12-14 19:01:19,879 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 91 transitions. [2022-12-14 19:01:19,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:01:19,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:19,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:19,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:20,134 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:20,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:20,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 59 states and 92 transitions. [2022-12-14 19:01:20,440 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 92 transitions. [2022-12-14 19:01:20,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:01:20,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:20,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:20,817 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:21,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:21,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 60 states and 93 transitions. [2022-12-14 19:01:21,184 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 93 transitions. [2022-12-14 19:01:21,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:01:21,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:21,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:21,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:21,544 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:21,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:21,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 61 states and 94 transitions. [2022-12-14 19:01:21,969 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 94 transitions. [2022-12-14 19:01:21,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:01:21,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:21,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:22,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:22,314 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:22,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:22,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 62 states and 95 transitions. [2022-12-14 19:01:22,703 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 95 transitions. [2022-12-14 19:01:22,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:01:22,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:22,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:23,084 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:23,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:23,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 63 states and 96 transitions. [2022-12-14 19:01:23,394 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 96 transitions. [2022-12-14 19:01:23,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:01:23,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:23,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:23,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:23,760 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:24,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:24,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 64 states and 97 transitions. [2022-12-14 19:01:24,158 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 97 transitions. [2022-12-14 19:01:24,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:01:24,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:24,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:24,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:24,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:24,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 65 states and 98 transitions. [2022-12-14 19:01:24,905 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 98 transitions. [2022-12-14 19:01:24,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:01:24,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:24,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:25,321 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:25,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:25,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 66 states and 99 transitions. [2022-12-14 19:01:25,738 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 99 transitions. [2022-12-14 19:01:25,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:01:25,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:25,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:25,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:26,134 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:26,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:26,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 67 states and 100 transitions. [2022-12-14 19:01:26,531 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 100 transitions. [2022-12-14 19:01:26,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:01:26,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:26,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:26,977 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:27,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:27,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 68 states and 101 transitions. [2022-12-14 19:01:27,445 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 101 transitions. [2022-12-14 19:01:27,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:01:27,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:27,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:27,912 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:28,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:28,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 69 states and 102 transitions. [2022-12-14 19:01:28,349 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 102 transitions. [2022-12-14 19:01:28,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:01:28,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:28,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:28,875 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:29,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:29,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 70 states and 103 transitions. [2022-12-14 19:01:29,355 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 103 transitions. [2022-12-14 19:01:29,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:01:29,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:29,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:29,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:29,822 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:30,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:30,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 71 states and 104 transitions. [2022-12-14 19:01:30,330 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 104 transitions. [2022-12-14 19:01:30,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:01:30,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:30,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:30,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:30,815 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:31,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 72 states and 105 transitions. [2022-12-14 19:01:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 105 transitions. [2022-12-14 19:01:31,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:01:31,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:31,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:31,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:31,896 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:32,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 73 states and 106 transitions. [2022-12-14 19:01:32,414 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 106 transitions. [2022-12-14 19:01:32,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:01:32,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:32,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:32,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:32,933 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:33,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:33,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 74 states and 107 transitions. [2022-12-14 19:01:33,372 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 107 transitions. [2022-12-14 19:01:33,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:01:33,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:33,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:33,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:33,942 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:34,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 75 states and 108 transitions. [2022-12-14 19:01:34,441 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 108 transitions. [2022-12-14 19:01:34,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:01:34,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:34,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:34,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:35,060 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:35,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 76 states and 109 transitions. [2022-12-14 19:01:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 109 transitions. [2022-12-14 19:01:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:01:35,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:35,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:36,243 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:36,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:36,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 77 states and 110 transitions. [2022-12-14 19:01:36,833 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 110 transitions. [2022-12-14 19:01:36,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:01:36,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:36,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:36,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:37,456 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:37,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:37,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 78 states and 111 transitions. [2022-12-14 19:01:37,893 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 111 transitions. [2022-12-14 19:01:37,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:01:37,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:37,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:37,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:38,507 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:38,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:38,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 79 states and 112 transitions. [2022-12-14 19:01:38,918 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 112 transitions. [2022-12-14 19:01:38,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:01:38,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:38,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:39,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:40,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:40,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 80 states and 113 transitions. [2022-12-14 19:01:40,077 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 113 transitions. [2022-12-14 19:01:40,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:01:40,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:40,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:40,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:40,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:41,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:41,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 81 states and 114 transitions. [2022-12-14 19:01:41,311 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 114 transitions. [2022-12-14 19:01:41,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:01:41,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:41,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:41,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1132 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:42,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:42,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 82 states and 115 transitions. [2022-12-14 19:01:42,552 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 115 transitions. [2022-12-14 19:01:42,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:01:42,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:42,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:43,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:43,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 83 states and 116 transitions. [2022-12-14 19:01:43,917 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 116 transitions. [2022-12-14 19:01:43,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:01:43,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:43,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:43,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:44,807 INFO L134 CoverageAnalysis]: Checked inductivity of 1229 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:45,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:45,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 84 states and 117 transitions. [2022-12-14 19:01:45,342 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 117 transitions. [2022-12-14 19:01:45,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:01:45,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:45,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:46,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:46,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 85 states and 118 transitions. [2022-12-14 19:01:46,545 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 118 transitions. [2022-12-14 19:01:46,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:01:46,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:46,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:47,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:47,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:47,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 86 states and 119 transitions. [2022-12-14 19:01:47,940 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 119 transitions. [2022-12-14 19:01:47,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:01:47,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:47,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:48,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1381 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:49,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:49,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 87 states and 120 transitions. [2022-12-14 19:01:49,414 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 120 transitions. [2022-12-14 19:01:49,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:01:49,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:49,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:50,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1435 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:50,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2022-12-14 19:01:50,806 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2022-12-14 19:01:50,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:01:50,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:50,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:50,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:51,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:52,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:52,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 89 states and 122 transitions. [2022-12-14 19:01:52,305 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 122 transitions. [2022-12-14 19:01:52,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:01:52,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:52,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:53,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:53,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:53,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 90 states and 123 transitions. [2022-12-14 19:01:53,835 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 123 transitions. [2022-12-14 19:01:53,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:01:53,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:53,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:53,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:54,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1599 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:55,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 91 states and 124 transitions. [2022-12-14 19:01:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 124 transitions. [2022-12-14 19:01:55,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:01:55,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:55,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:56,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1657 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:01:57,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:57,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 92 states and 125 transitions. [2022-12-14 19:01:57,114 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 125 transitions. [2022-12-14 19:01:57,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:01:57,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:57,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:58,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1714 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:01:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 93 states and 126 transitions. [2022-12-14 19:01:58,812 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 126 transitions. [2022-12-14 19:01:58,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:01:58,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:58,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:59,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1774 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:02:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:00,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 94 states and 127 transitions. [2022-12-14 19:02:00,532 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 127 transitions. [2022-12-14 19:02:00,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:02:00,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:00,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:00,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:01,609 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:02:02,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:02,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 95 states and 128 transitions. [2022-12-14 19:02:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 128 transitions. [2022-12-14 19:02:02,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:02:02,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:02,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:02,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:03,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1895 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:02:04,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:04,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 96 states and 129 transitions. [2022-12-14 19:02:04,065 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 129 transitions. [2022-12-14 19:02:04,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:02:04,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:04,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:04,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:02:05,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:05,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 97 states and 130 transitions. [2022-12-14 19:02:05,633 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 130 transitions. [2022-12-14 19:02:05,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:02:05,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:05,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:06,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:02:07,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:07,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 98 states and 131 transitions. [2022-12-14 19:02:07,269 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 131 transitions. [2022-12-14 19:02:07,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:02:07,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:07,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:07,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:02:08,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:08,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 99 states and 132 transitions. [2022-12-14 19:02:08,942 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 132 transitions. [2022-12-14 19:02:08,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:02:08,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:08,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:09,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:10,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2149 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:02:10,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:10,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 100 states and 133 transitions. [2022-12-14 19:02:10,906 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 133 transitions. [2022-12-14 19:02:10,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:02:10,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:10,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2214 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:02:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:12,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 101 states and 134 transitions. [2022-12-14 19:02:12,785 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 134 transitions. [2022-12-14 19:02:12,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:02:12,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:12,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:12,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:13,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2282 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:02:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:14,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 102 states and 135 transitions. [2022-12-14 19:02:14,585 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 135 transitions. [2022-12-14 19:02:14,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:02:14,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:14,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:14,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:15,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2349 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:02:16,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 103 states and 136 transitions. [2022-12-14 19:02:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 136 transitions. [2022-12-14 19:02:16,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:02:16,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:16,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:16,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:17,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2419 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:02:18,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:18,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 104 states and 137 transitions. [2022-12-14 19:02:18,524 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 137 transitions. [2022-12-14 19:02:18,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:02:18,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:18,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:18,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:19,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2488 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:02:20,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:20,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 105 states and 138 transitions. [2022-12-14 19:02:20,618 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 138 transitions. [2022-12-14 19:02:20,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:02:20,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:20,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:20,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2560 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:02:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:22,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 106 states and 139 transitions. [2022-12-14 19:02:22,872 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 139 transitions. [2022-12-14 19:02:22,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:02:22,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:22,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:24,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2631 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:02:25,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:25,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 107 states and 140 transitions. [2022-12-14 19:02:25,116 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 140 transitions. [2022-12-14 19:02:25,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:02:25,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:25,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:25,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:26,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2705 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:02:27,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:27,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 108 states and 141 transitions. [2022-12-14 19:02:27,275 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 141 transitions. [2022-12-14 19:02:27,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:02:27,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:27,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:27,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:28,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2778 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:02:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:29,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 109 states and 142 transitions. [2022-12-14 19:02:29,358 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 142 transitions. [2022-12-14 19:02:29,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 19:02:29,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:29,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:29,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:30,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2854 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:02:31,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:31,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 110 states and 143 transitions. [2022-12-14 19:02:31,633 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 143 transitions. [2022-12-14 19:02:31,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:02:31,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:31,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:33,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:02:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 111 states and 144 transitions. [2022-12-14 19:02:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 144 transitions. [2022-12-14 19:02:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:02:33,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:33,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:33,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:35,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3007 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:02:35,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:35,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 112 states and 145 transitions. [2022-12-14 19:02:35,948 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 145 transitions. [2022-12-14 19:02:35,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 19:02:35,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:35,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3084 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:02:38,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:38,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 113 states and 146 transitions. [2022-12-14 19:02:38,251 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 146 transitions. [2022-12-14 19:02:38,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 19:02:38,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:38,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:39,959 INFO L134 CoverageAnalysis]: Checked inductivity of 3164 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:02:40,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:40,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 114 states and 147 transitions. [2022-12-14 19:02:40,734 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 147 transitions. [2022-12-14 19:02:40,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:02:40,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:40,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:40,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:42,301 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:02:43,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:43,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 115 states and 148 transitions. [2022-12-14 19:02:43,018 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 148 transitions. [2022-12-14 19:02:43,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 19:02:43,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:43,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:43,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:44,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3325 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:02:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 116 states and 149 transitions. [2022-12-14 19:02:45,459 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 149 transitions. [2022-12-14 19:02:45,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 19:02:45,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:45,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:47,179 INFO L134 CoverageAnalysis]: Checked inductivity of 3406 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:02:48,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:48,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 117 states and 150 transitions. [2022-12-14 19:02:48,177 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 150 transitions. [2022-12-14 19:02:48,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:02:48,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:48,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:48,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:49,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3490 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:02:50,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:50,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 118 states and 151 transitions. [2022-12-14 19:02:50,681 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 151 transitions. [2022-12-14 19:02:50,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 19:02:50,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:50,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3573 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:02:53,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:53,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 119 states and 152 transitions. [2022-12-14 19:02:53,287 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 152 transitions. [2022-12-14 19:02:53,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:02:53,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:53,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3659 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:02:55,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 120 states and 153 transitions. [2022-12-14 19:02:55,889 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 153 transitions. [2022-12-14 19:02:55,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 19:02:55,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:55,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:55,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:02:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:58,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 121 states and 154 transitions. [2022-12-14 19:02:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 154 transitions. [2022-12-14 19:02:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 19:02:58,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:58,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:58,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:00,715 INFO L134 CoverageAnalysis]: Checked inductivity of 3832 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:03:01,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 122 states and 155 transitions. [2022-12-14 19:03:01,626 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 155 transitions. [2022-12-14 19:03:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:03:01,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:01,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 3919 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:03:04,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:04,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 123 states and 156 transitions. [2022-12-14 19:03:04,437 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 156 transitions. [2022-12-14 19:03:04,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:03:04,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:04,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:04,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:06,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4009 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:03:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 124 states and 157 transitions. [2022-12-14 19:03:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 157 transitions. [2022-12-14 19:03:07,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 19:03:07,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:07,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:07,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:09,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4098 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:03:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 125 states and 158 transitions. [2022-12-14 19:03:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 158 transitions. [2022-12-14 19:03:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:03:10,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:10,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:10,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:12,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4190 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:03:13,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:13,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 126 states and 159 transitions. [2022-12-14 19:03:13,096 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 159 transitions. [2022-12-14 19:03:13,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:03:13,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:13,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:15,128 INFO L134 CoverageAnalysis]: Checked inductivity of 4281 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:03:16,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:16,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 127 states and 160 transitions. [2022-12-14 19:03:16,164 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 160 transitions. [2022-12-14 19:03:16,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 19:03:16,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:16,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:16,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4375 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:03:19,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:19,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 128 states and 161 transitions. [2022-12-14 19:03:19,268 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 161 transitions. [2022-12-14 19:03:19,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 19:03:19,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:19,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:19,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:21,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4468 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:03:22,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:22,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 129 states and 162 transitions. [2022-12-14 19:03:22,521 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 162 transitions. [2022-12-14 19:03:22,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:03:22,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:22,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:24,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4564 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:03:25,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:25,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 130 states and 163 transitions. [2022-12-14 19:03:25,973 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 163 transitions. [2022-12-14 19:03:25,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 19:03:25,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:25,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:26,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:28,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4659 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:03:29,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:29,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 131 states and 164 transitions. [2022-12-14 19:03:29,297 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 164 transitions. [2022-12-14 19:03:29,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:03:29,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:29,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4757 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:03:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:32,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 132 states and 165 transitions. [2022-12-14 19:03:32,916 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 165 transitions. [2022-12-14 19:03:32,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:03:32,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:32,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:33,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:35,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4854 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:03:36,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:36,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 133 states and 166 transitions. [2022-12-14 19:03:36,213 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 166 transitions. [2022-12-14 19:03:36,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 19:03:36,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:36,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:38,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4954 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:03:39,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:39,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 134 states and 167 transitions. [2022-12-14 19:03:39,425 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 167 transitions. [2022-12-14 19:03:39,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:03:39,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:39,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:41,761 INFO L134 CoverageAnalysis]: Checked inductivity of 5053 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:03:42,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:42,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 135 states and 168 transitions. [2022-12-14 19:03:42,660 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 168 transitions. [2022-12-14 19:03:42,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:03:42,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:42,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:42,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:45,118 INFO L134 CoverageAnalysis]: Checked inductivity of 5155 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:03:46,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 136 states and 169 transitions. [2022-12-14 19:03:46,131 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 169 transitions. [2022-12-14 19:03:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 19:03:46,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:46,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:46,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:48,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:03:49,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:49,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 137 states and 170 transitions. [2022-12-14 19:03:49,617 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 170 transitions. [2022-12-14 19:03:49,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:03:49,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:49,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:52,336 INFO L134 CoverageAnalysis]: Checked inductivity of 5360 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:03:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 138 states and 171 transitions. [2022-12-14 19:03:53,481 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 171 transitions. [2022-12-14 19:03:53,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:03:53,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:53,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:53,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:56,053 INFO L134 CoverageAnalysis]: Checked inductivity of 5463 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:03:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 139 states and 172 transitions. [2022-12-14 19:03:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 172 transitions. [2022-12-14 19:03:57,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 19:03:57,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:57,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:59,682 INFO L134 CoverageAnalysis]: Checked inductivity of 5569 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:04:00,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:00,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 140 states and 173 transitions. [2022-12-14 19:04:00,677 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 173 transitions. [2022-12-14 19:04:00,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:04:00,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:00,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:00,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5674 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:04:04,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:04,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 141 states and 174 transitions. [2022-12-14 19:04:04,455 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 174 transitions. [2022-12-14 19:04:04,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:04:04,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:04,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:07,232 INFO L134 CoverageAnalysis]: Checked inductivity of 5782 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:04:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 142 states and 175 transitions. [2022-12-14 19:04:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 175 transitions. [2022-12-14 19:04:08,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 19:04:08,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:08,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:11,470 INFO L134 CoverageAnalysis]: Checked inductivity of 5889 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:04:12,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 143 states and 176 transitions. [2022-12-14 19:04:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 176 transitions. [2022-12-14 19:04:12,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 19:04:12,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:12,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:15,653 INFO L134 CoverageAnalysis]: Checked inductivity of 5999 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:04:16,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:16,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 144 states and 177 transitions. [2022-12-14 19:04:16,815 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 177 transitions. [2022-12-14 19:04:16,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 19:04:16,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:16,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 6108 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:04:20,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:20,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 145 states and 178 transitions. [2022-12-14 19:04:20,598 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 178 transitions. [2022-12-14 19:04:20,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 19:04:20,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:20,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:23,576 INFO L134 CoverageAnalysis]: Checked inductivity of 6220 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:04:24,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:24,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 146 states and 179 transitions. [2022-12-14 19:04:24,788 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 179 transitions. [2022-12-14 19:04:24,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 19:04:24,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:24,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:24,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:27,755 INFO L134 CoverageAnalysis]: Checked inductivity of 6331 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:04:28,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:28,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 147 states and 180 transitions. [2022-12-14 19:04:28,884 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 180 transitions. [2022-12-14 19:04:28,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 19:04:28,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:28,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:29,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:31,863 INFO L134 CoverageAnalysis]: Checked inductivity of 6445 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:04:32,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:32,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 148 states and 181 transitions. [2022-12-14 19:04:32,988 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 181 transitions. [2022-12-14 19:04:32,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 19:04:32,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:32,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:36,001 INFO L134 CoverageAnalysis]: Checked inductivity of 6558 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:04:37,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:37,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 149 states and 182 transitions. [2022-12-14 19:04:37,320 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 182 transitions. [2022-12-14 19:04:37,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 19:04:37,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:37,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:40,458 INFO L134 CoverageAnalysis]: Checked inductivity of 6674 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:04:41,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:41,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 150 states and 183 transitions. [2022-12-14 19:04:41,705 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 183 transitions. [2022-12-14 19:04:41,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 19:04:41,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:41,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:44,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6789 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:04:45,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:45,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 151 states and 184 transitions. [2022-12-14 19:04:45,850 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 184 transitions. [2022-12-14 19:04:45,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 19:04:45,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:45,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 6907 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:04:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 152 states and 185 transitions. [2022-12-14 19:04:50,074 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 185 transitions. [2022-12-14 19:04:50,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 19:04:50,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:50,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:53,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7024 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:04:54,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:54,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 153 states and 186 transitions. [2022-12-14 19:04:54,445 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 186 transitions. [2022-12-14 19:04:54,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:04:54,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:54,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:57,848 INFO L134 CoverageAnalysis]: Checked inductivity of 7144 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:04:59,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:59,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 154 states and 187 transitions. [2022-12-14 19:04:59,046 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 187 transitions. [2022-12-14 19:04:59,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 19:04:59,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:59,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:02,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7263 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:05:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 155 states and 188 transitions. [2022-12-14 19:05:03,611 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 188 transitions. [2022-12-14 19:05:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 19:05:03,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:03,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:03,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 7385 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:05:08,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:08,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 156 states and 189 transitions. [2022-12-14 19:05:08,074 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 189 transitions. [2022-12-14 19:05:08,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:05:08,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:08,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:11,552 INFO L134 CoverageAnalysis]: Checked inductivity of 7506 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:05:12,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:12,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 157 states and 190 transitions. [2022-12-14 19:05:12,867 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 190 transitions. [2022-12-14 19:05:12,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 19:05:12,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:12,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:12,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:16,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7630 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:05:17,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:17,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 158 states and 191 transitions. [2022-12-14 19:05:17,697 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 191 transitions. [2022-12-14 19:05:17,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 19:05:17,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:17,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:17,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:21,364 INFO L134 CoverageAnalysis]: Checked inductivity of 7753 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:05:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:22,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 159 states and 192 transitions. [2022-12-14 19:05:22,855 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 192 transitions. [2022-12-14 19:05:22,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:05:22,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:22,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:23,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:26,645 INFO L134 CoverageAnalysis]: Checked inductivity of 7879 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:05:28,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:28,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 160 states and 193 transitions. [2022-12-14 19:05:28,232 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 193 transitions. [2022-12-14 19:05:28,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 19:05:28,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:28,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:31,961 INFO L134 CoverageAnalysis]: Checked inductivity of 8004 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:05:33,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:33,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 161 states and 194 transitions. [2022-12-14 19:05:33,244 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 194 transitions. [2022-12-14 19:05:33,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 19:05:33,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:33,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:37,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8132 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:05:38,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:38,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 162 states and 195 transitions. [2022-12-14 19:05:38,357 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 195 transitions. [2022-12-14 19:05:38,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 19:05:38,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:38,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:42,166 INFO L134 CoverageAnalysis]: Checked inductivity of 8259 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:05:43,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:43,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 163 states and 196 transitions. [2022-12-14 19:05:43,718 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 196 transitions. [2022-12-14 19:05:43,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 19:05:43,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:43,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:47,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8389 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:05:49,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:49,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 164 states and 197 transitions. [2022-12-14 19:05:49,185 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 197 transitions. [2022-12-14 19:05:49,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 19:05:49,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:49,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:53,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8518 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:05:54,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:54,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 165 states and 198 transitions. [2022-12-14 19:05:54,413 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 198 transitions. [2022-12-14 19:05:54,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 19:05:54,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:54,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8650 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:05:59,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:59,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 166 states and 199 transitions. [2022-12-14 19:05:59,809 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 199 transitions. [2022-12-14 19:05:59,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 19:05:59,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:59,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8781 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:06:05,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:05,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 167 states and 200 transitions. [2022-12-14 19:06:05,232 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 200 transitions. [2022-12-14 19:06:05,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 19:06:05,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:05,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:09,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8915 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:06:10,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:10,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 168 states and 201 transitions. [2022-12-14 19:06:10,726 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 201 transitions. [2022-12-14 19:06:10,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:06:10,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:10,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 9048 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:06:16,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:16,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 169 states and 202 transitions. [2022-12-14 19:06:16,080 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 202 transitions. [2022-12-14 19:06:16,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 19:06:16,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:16,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 9184 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:06:21,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:21,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 170 states and 203 transitions. [2022-12-14 19:06:21,520 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 203 transitions. [2022-12-14 19:06:21,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 19:06:21,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:21,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:25,845 INFO L134 CoverageAnalysis]: Checked inductivity of 9319 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:06:27,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:27,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 171 states and 204 transitions. [2022-12-14 19:06:27,145 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 204 transitions. [2022-12-14 19:06:27,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 19:06:27,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:27,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:27,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:31,648 INFO L134 CoverageAnalysis]: Checked inductivity of 9457 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:06:33,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:33,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 172 states and 205 transitions. [2022-12-14 19:06:33,180 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 205 transitions. [2022-12-14 19:06:33,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 19:06:33,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:33,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:33,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:37,691 INFO L134 CoverageAnalysis]: Checked inductivity of 9594 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:06:39,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:39,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 173 states and 206 transitions. [2022-12-14 19:06:39,324 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 206 transitions. [2022-12-14 19:06:39,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 19:06:39,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:39,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:39,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:43,865 INFO L134 CoverageAnalysis]: Checked inductivity of 9734 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:06:45,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:45,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 174 states and 207 transitions. [2022-12-14 19:06:45,103 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 207 transitions. [2022-12-14 19:06:45,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 19:06:45,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:45,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:49,633 INFO L134 CoverageAnalysis]: Checked inductivity of 9873 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:06:50,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 175 states and 208 transitions. [2022-12-14 19:06:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 208 transitions. [2022-12-14 19:06:50,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 19:06:50,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:50,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10015 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:06:57,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:06:57,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 176 states and 209 transitions. [2022-12-14 19:06:57,094 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 209 transitions. [2022-12-14 19:06:57,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 19:06:57,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:06:57,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:06:57,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:01,738 INFO L134 CoverageAnalysis]: Checked inductivity of 10156 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:07:03,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:03,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 177 states and 210 transitions. [2022-12-14 19:07:03,135 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 210 transitions. [2022-12-14 19:07:03,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 19:07:03,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:03,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:07,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10300 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:07:09,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 178 states and 211 transitions. [2022-12-14 19:07:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2022-12-14 19:07:09,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 19:07:09,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:09,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:14,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10443 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:07:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:15,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 179 states and 212 transitions. [2022-12-14 19:07:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 212 transitions. [2022-12-14 19:07:15,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 19:07:15,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:15,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:15,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:20,383 INFO L134 CoverageAnalysis]: Checked inductivity of 10589 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:07:21,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:21,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 180 states and 213 transitions. [2022-12-14 19:07:21,686 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 213 transitions. [2022-12-14 19:07:21,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 19:07:21,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:21,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:21,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:26,663 INFO L134 CoverageAnalysis]: Checked inductivity of 10734 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:07:28,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:28,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 181 states and 214 transitions. [2022-12-14 19:07:28,136 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 214 transitions. [2022-12-14 19:07:28,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 19:07:28,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:28,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:28,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:33,242 INFO L134 CoverageAnalysis]: Checked inductivity of 10882 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:07:34,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:34,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 182 states and 215 transitions. [2022-12-14 19:07:34,929 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 215 transitions. [2022-12-14 19:07:34,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 19:07:34,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:34,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 11029 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:07:41,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:41,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 183 states and 216 transitions. [2022-12-14 19:07:41,756 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 216 transitions. [2022-12-14 19:07:41,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 19:07:41,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:41,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:41,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:46,930 INFO L134 CoverageAnalysis]: Checked inductivity of 11179 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:07:48,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:48,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 184 states and 217 transitions. [2022-12-14 19:07:48,395 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 217 transitions. [2022-12-14 19:07:48,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 19:07:48,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:48,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:48,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:53,718 INFO L134 CoverageAnalysis]: Checked inductivity of 11328 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:07:55,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 185 states and 218 transitions. [2022-12-14 19:07:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 218 transitions. [2022-12-14 19:07:55,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 19:07:55,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:55,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:55,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:00,708 INFO L134 CoverageAnalysis]: Checked inductivity of 11480 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:08:02,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 186 states and 219 transitions. [2022-12-14 19:08:02,284 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 219 transitions. [2022-12-14 19:08:02,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 19:08:02,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:02,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:02,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:07,730 INFO L134 CoverageAnalysis]: Checked inductivity of 11631 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:08:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:09,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 187 states and 220 transitions. [2022-12-14 19:08:09,502 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 220 transitions. [2022-12-14 19:08:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 19:08:09,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:09,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:09,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:14,930 INFO L134 CoverageAnalysis]: Checked inductivity of 11785 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:08:16,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:16,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 188 states and 221 transitions. [2022-12-14 19:08:16,422 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 221 transitions. [2022-12-14 19:08:16,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 19:08:16,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:16,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:21,991 INFO L134 CoverageAnalysis]: Checked inductivity of 11938 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:08:23,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:23,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 189 states and 222 transitions. [2022-12-14 19:08:23,521 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 222 transitions. [2022-12-14 19:08:23,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:08:23,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:23,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:29,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12094 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:08:30,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:30,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 190 states and 223 transitions. [2022-12-14 19:08:30,847 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 223 transitions. [2022-12-14 19:08:30,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 19:08:30,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:30,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:31,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:36,662 INFO L134 CoverageAnalysis]: Checked inductivity of 12249 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:08:38,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:38,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 191 states and 224 transitions. [2022-12-14 19:08:38,197 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 224 transitions. [2022-12-14 19:08:38,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 19:08:38,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:38,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:38,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:44,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12407 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:08:46,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:46,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 192 states and 225 transitions. [2022-12-14 19:08:46,028 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 225 transitions. [2022-12-14 19:08:46,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 19:08:46,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:46,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:46,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:52,893 INFO L134 CoverageAnalysis]: Checked inductivity of 12564 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:08:54,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:54,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 193 states and 226 transitions. [2022-12-14 19:08:54,405 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 226 transitions. [2022-12-14 19:08:54,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 19:08:54,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:54,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:00,270 INFO L134 CoverageAnalysis]: Checked inductivity of 12724 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:09:01,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 194 states and 227 transitions. [2022-12-14 19:09:01,767 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 227 transitions. [2022-12-14 19:09:01,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 19:09:01,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:01,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:01,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:08,046 INFO L134 CoverageAnalysis]: Checked inductivity of 12883 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:09:09,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:09,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 195 states and 228 transitions. [2022-12-14 19:09:09,960 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 228 transitions. [2022-12-14 19:09:09,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 19:09:09,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:09,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 13045 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:09:17,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:17,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 196 states and 229 transitions. [2022-12-14 19:09:17,869 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 229 transitions. [2022-12-14 19:09:17,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 19:09:17,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:17,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:23,989 INFO L134 CoverageAnalysis]: Checked inductivity of 13206 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:09:25,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:25,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 197 states and 230 transitions. [2022-12-14 19:09:25,662 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 230 transitions. [2022-12-14 19:09:25,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:09:25,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:25,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:25,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 13370 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:09:33,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 198 states and 231 transitions. [2022-12-14 19:09:33,369 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 231 transitions. [2022-12-14 19:09:33,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 19:09:33,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:33,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:33,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:39,707 INFO L134 CoverageAnalysis]: Checked inductivity of 13533 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:09:41,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:41,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 199 states and 232 transitions. [2022-12-14 19:09:41,343 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 232 transitions. [2022-12-14 19:09:41,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 19:09:41,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:41,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:41,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:47,694 INFO L134 CoverageAnalysis]: Checked inductivity of 13699 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:09:49,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:49,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 200 states and 233 transitions. [2022-12-14 19:09:49,217 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 233 transitions. [2022-12-14 19:09:49,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:09:49,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:49,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:49,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:55,715 INFO L134 CoverageAnalysis]: Checked inductivity of 13864 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:09:57,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:57,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 201 states and 234 transitions. [2022-12-14 19:09:57,624 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 234 transitions. [2022-12-14 19:09:57,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 19:09:57,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:57,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:57,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:04,204 INFO L134 CoverageAnalysis]: Checked inductivity of 14032 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:10:05,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:05,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 202 states and 235 transitions. [2022-12-14 19:10:05,897 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 235 transitions. [2022-12-14 19:10:05,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 19:10:05,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:05,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:06,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:12,899 INFO L134 CoverageAnalysis]: Checked inductivity of 14199 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:10:14,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:14,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 203 states and 236 transitions. [2022-12-14 19:10:14,406 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 236 transitions. [2022-12-14 19:10:14,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 19:10:14,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:14,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:21,132 INFO L134 CoverageAnalysis]: Checked inductivity of 14369 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:10:22,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:22,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 204 states and 237 transitions. [2022-12-14 19:10:22,942 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 237 transitions. [2022-12-14 19:10:22,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 19:10:22,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:22,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:29,624 INFO L134 CoverageAnalysis]: Checked inductivity of 14538 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:10:31,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:31,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 205 states and 238 transitions. [2022-12-14 19:10:31,261 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 238 transitions. [2022-12-14 19:10:31,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 19:10:31,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:31,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:38,569 INFO L134 CoverageAnalysis]: Checked inductivity of 14710 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:10:40,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:40,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 206 states and 239 transitions. [2022-12-14 19:10:40,729 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 239 transitions. [2022-12-14 19:10:40,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 19:10:40,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:40,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:48,117 INFO L134 CoverageAnalysis]: Checked inductivity of 14881 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:10:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:50,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 207 states and 240 transitions. [2022-12-14 19:10:50,345 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 240 transitions. [2022-12-14 19:10:50,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 19:10:50,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:50,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:50,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:10:57,290 INFO L134 CoverageAnalysis]: Checked inductivity of 15055 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:10:58,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:10:58,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 208 states and 241 transitions. [2022-12-14 19:10:58,747 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 241 transitions. [2022-12-14 19:10:58,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 19:10:58,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:10:58,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:10:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:05,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15228 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:11:07,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:07,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 209 states and 242 transitions. [2022-12-14 19:11:07,525 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 242 transitions. [2022-12-14 19:11:07,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 19:11:07,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:07,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:14,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15404 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:11:16,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:16,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 210 states and 243 transitions. [2022-12-14 19:11:16,679 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 243 transitions. [2022-12-14 19:11:16,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:11:16,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:16,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:16,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:24,397 INFO L134 CoverageAnalysis]: Checked inductivity of 15579 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:11:26,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 211 states and 244 transitions. [2022-12-14 19:11:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 244 transitions. [2022-12-14 19:11:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 19:11:26,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:26,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:34,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15757 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:11:36,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:36,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 212 states and 245 transitions. [2022-12-14 19:11:36,230 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 245 transitions. [2022-12-14 19:11:36,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:11:36,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:36,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:43,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15934 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:11:45,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:45,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 213 states and 246 transitions. [2022-12-14 19:11:45,936 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 246 transitions. [2022-12-14 19:11:45,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 19:11:45,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:45,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:46,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:11:53,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16114 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:11:55,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:11:55,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 214 states and 247 transitions. [2022-12-14 19:11:55,296 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 247 transitions. [2022-12-14 19:11:55,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 19:11:55,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:11:55,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:11:55,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:02,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16293 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:12:04,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:04,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 215 states and 248 transitions. [2022-12-14 19:12:04,972 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 248 transitions. [2022-12-14 19:12:04,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 19:12:04,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:04,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:13,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16475 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:12:15,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:15,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 216 states and 249 transitions. [2022-12-14 19:12:15,209 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 249 transitions. [2022-12-14 19:12:15,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 19:12:15,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:15,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:23,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16656 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:12:25,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:25,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 217 states and 250 transitions. [2022-12-14 19:12:25,253 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 250 transitions. [2022-12-14 19:12:25,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 19:12:25,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:25,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:25,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16840 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:12:34,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:34,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 218 states and 251 transitions. [2022-12-14 19:12:34,748 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 251 transitions. [2022-12-14 19:12:34,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 19:12:34,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:34,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:35,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:42,807 INFO L134 CoverageAnalysis]: Checked inductivity of 17023 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:12:44,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:44,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 219 states and 252 transitions. [2022-12-14 19:12:44,834 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 252 transitions. [2022-12-14 19:12:44,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 19:12:44,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:44,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:45,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:53,015 INFO L134 CoverageAnalysis]: Checked inductivity of 17209 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:12:55,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:55,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 220 states and 253 transitions. [2022-12-14 19:12:55,275 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 253 transitions. [2022-12-14 19:12:55,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 19:12:55,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:55,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:55,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:03,533 INFO L134 CoverageAnalysis]: Checked inductivity of 17394 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:13:05,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:05,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 221 states and 254 transitions. [2022-12-14 19:13:05,472 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 254 transitions. [2022-12-14 19:13:05,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 19:13:05,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:05,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:13,709 INFO L134 CoverageAnalysis]: Checked inductivity of 17582 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:13:15,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:15,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 222 states and 255 transitions. [2022-12-14 19:13:15,478 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 255 transitions. [2022-12-14 19:13:15,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 19:13:15,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:15,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:15,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:23,749 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:13:25,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:25,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 223 states and 256 transitions. [2022-12-14 19:13:25,725 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 256 transitions. [2022-12-14 19:13:25,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 19:13:25,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:25,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:34,218 INFO L134 CoverageAnalysis]: Checked inductivity of 17959 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:13:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:36,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 224 states and 257 transitions. [2022-12-14 19:13:36,557 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 257 transitions. [2022-12-14 19:13:36,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:13:36,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:36,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:45,041 INFO L134 CoverageAnalysis]: Checked inductivity of 18148 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:13:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:46,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 225 states and 258 transitions. [2022-12-14 19:13:46,715 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 258 transitions. [2022-12-14 19:13:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 19:13:46,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:46,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:13:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 18340 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:13:57,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:13:57,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 226 states and 259 transitions. [2022-12-14 19:13:57,393 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 259 transitions. [2022-12-14 19:13:57,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 19:13:57,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:13:57,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:13:57,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:06,190 INFO L134 CoverageAnalysis]: Checked inductivity of 18531 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:14:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 227 states and 260 transitions. [2022-12-14 19:14:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 260 transitions. [2022-12-14 19:14:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 19:14:08,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:08,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:14:17,453 INFO L134 CoverageAnalysis]: Checked inductivity of 18725 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:14:19,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:14:19,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 228 states and 261 transitions. [2022-12-14 19:14:19,730 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 261 transitions. [2022-12-14 19:14:19,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 19:14:19,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:14:19,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:14:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat