./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27933b25-64fd-413c-adb9-869d7407526b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27933b25-64fd-413c-adb9-869d7407526b/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_27933b25-64fd-413c-adb9-869d7407526b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27933b25-64fd-413c-adb9-869d7407526b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27933b25-64fd-413c-adb9-869d7407526b/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_27933b25-64fd-413c-adb9-869d7407526b/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 e296f9d0ac3a11e23992c5bf18917d5440a5485ef02dc07f1520f584e052eef8 --- 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 19:31:49,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:31:49,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:31:49,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:31:49,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:31:49,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:31:49,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:31:49,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:31:49,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:31:49,455 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:31:49,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:31:49,457 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:31:49,457 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:31:49,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:31:49,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:31:49,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:31:49,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:31:49,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:31:49,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:31:49,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:31:49,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:31:49,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:31:49,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:31:49,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:31:49,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:31:49,469 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:31:49,469 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:31:49,469 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:31:49,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:31:49,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:31:49,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:31:49,471 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:31:49,472 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:31:49,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:31:49,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:31:49,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:31:49,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:31:49,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:31:49,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:31:49,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:31:49,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:31:49,476 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27933b25-64fd-413c-adb9-869d7407526b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:31:49,490 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:31:49,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:31:49,491 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:31:49,491 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:31:49,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:31:49,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:31:49,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:31:49,492 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:31:49,492 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:31:49,492 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:31:49,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:31:49,492 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:31:49,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:31:49,493 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:31:49,493 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:31:49,493 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:31:49,493 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:31:49,493 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:31:49,493 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:31:49,494 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:31:49,494 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:31:49,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:31:49,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:31:49,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:31:49,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:31:49,495 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:31:49,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:31:49,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:31:49,495 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_27933b25-64fd-413c-adb9-869d7407526b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27933b25-64fd-413c-adb9-869d7407526b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e296f9d0ac3a11e23992c5bf18917d5440a5485ef02dc07f1520f584e052eef8 [2022-12-14 19:31:49,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:31:49,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:31:49,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:31:49,709 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:31:49,710 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:31:49,711 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27933b25-64fd-413c-adb9-869d7407526b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-12-14 19:31:52,241 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:31:52,437 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:31:52,437 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27933b25-64fd-413c-adb9-869d7407526b/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2022-12-14 19:31:52,445 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27933b25-64fd-413c-adb9-869d7407526b/bin/ukojak-rkRKPMF4O4/data/1c6e69284/23a83e48e41a4398b9cabec25d815755/FLAGd3707584b [2022-12-14 19:31:52,825 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27933b25-64fd-413c-adb9-869d7407526b/bin/ukojak-rkRKPMF4O4/data/1c6e69284/23a83e48e41a4398b9cabec25d815755 [2022-12-14 19:31:52,830 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:31:52,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:31:52,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:31:52,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:31:52,840 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:31:52,841 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:31:52" (1/1) ... [2022-12-14 19:31:52,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c149615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:52, skipping insertion in model container [2022-12-14 19:31:52,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:31:52" (1/1) ... [2022-12-14 19:31:52,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:31:52,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:31:53,011 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_27933b25-64fd-413c-adb9-869d7407526b/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7235,7248] [2022-12-14 19:31:53,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:31:53,045 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:31:53,079 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_27933b25-64fd-413c-adb9-869d7407526b/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.4.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[7235,7248] [2022-12-14 19:31:53,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:31:53,105 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:31:53,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:53 WrapperNode [2022-12-14 19:31:53,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:31:53,107 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:31:53,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:31:53,107 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:31:53,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:53" (1/1) ... [2022-12-14 19:31:53,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:53" (1/1) ... [2022-12-14 19:31:53,142 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 588 [2022-12-14 19:31:53,143 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:31:53,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:31:53,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:31:53,143 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:31:53,150 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:53" (1/1) ... [2022-12-14 19:31:53,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:53" (1/1) ... [2022-12-14 19:31:53,152 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:53" (1/1) ... [2022-12-14 19:31:53,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:53" (1/1) ... [2022-12-14 19:31:53,157 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:53" (1/1) ... [2022-12-14 19:31:53,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:53" (1/1) ... [2022-12-14 19:31:53,162 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:53" (1/1) ... [2022-12-14 19:31:53,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:53" (1/1) ... [2022-12-14 19:31:53,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:31:53,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:31:53,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:31:53,167 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:31:53,168 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:53" (1/1) ... [2022-12-14 19:31:53,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:31:53,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27933b25-64fd-413c-adb9-869d7407526b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:31:53,191 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27933b25-64fd-413c-adb9-869d7407526b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:31:53,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27933b25-64fd-413c-adb9-869d7407526b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:31:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:31:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:31:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:31:53,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:31:53,319 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:31:53,321 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:31:53,707 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:31:53,851 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:31:53,851 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:31:53,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:31:53 BoogieIcfgContainer [2022-12-14 19:31:53,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:31:53,854 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:31:53,854 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:31:53,861 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:31:53,861 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:31:53" (1/1) ... [2022-12-14 19:31:53,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:31:53,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:53,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 93 states and 151 transitions. [2022-12-14 19:31:53,907 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 151 transitions. [2022-12-14 19:31:53,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:31:53,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:53,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:54,223 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 19:31:54,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:54,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 95 states and 153 transitions. [2022-12-14 19:31:54,270 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 153 transitions. [2022-12-14 19:31:54,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:31:54,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:54,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:54,360 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 19:31:54,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:54,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 98 states and 157 transitions. [2022-12-14 19:31:54,428 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 157 transitions. [2022-12-14 19:31:54,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:31:54,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:54,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:54,493 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 19:31:54,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:54,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 105 states and 171 transitions. [2022-12-14 19:31:54,639 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 171 transitions. [2022-12-14 19:31:54,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:31:54,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:54,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:54,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:54,713 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 19:31:55,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 113 states and 187 transitions. [2022-12-14 19:31:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 187 transitions. [2022-12-14 19:31:55,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:31:55,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:55,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:55,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:55,127 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 19:31:55,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 116 states and 192 transitions. [2022-12-14 19:31:55,137 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 192 transitions. [2022-12-14 19:31:55,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:31:55,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:55,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:55,181 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 19:31:55,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:55,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 117 states and 192 transitions. [2022-12-14 19:31:55,190 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 192 transitions. [2022-12-14 19:31:55,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:31:55,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:55,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:55,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:55,241 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 19:31:55,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:55,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 120 states and 197 transitions. [2022-12-14 19:31:55,250 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 197 transitions. [2022-12-14 19:31:55,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:31:55,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:55,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:55,291 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 19:31:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:55,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 121 states and 197 transitions. [2022-12-14 19:31:55,300 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 197 transitions. [2022-12-14 19:31:55,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:31:55,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:55,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:55,358 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 19:31:55,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:55,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-14 19:31:55,798 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-14 19:31:55,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:31:55,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:55,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:55,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:55,858 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 19:31:55,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:55,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2022-12-14 19:31:55,869 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2022-12-14 19:31:55,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:31:55,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:55,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:55,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:55,909 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 19:31:55,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:55,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 137 states and 228 transitions. [2022-12-14 19:31:55,919 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 228 transitions. [2022-12-14 19:31:55,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:31:55,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:55,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:55,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:55,958 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 19:31:55,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:55,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 140 states and 233 transitions. [2022-12-14 19:31:55,968 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 233 transitions. [2022-12-14 19:31:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:31:55,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:55,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:55,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:56,005 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 19:31:56,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:56,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 141 states and 233 transitions. [2022-12-14 19:31:56,019 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 233 transitions. [2022-12-14 19:31:56,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:31:56,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:56,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:56,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:56,076 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 19:31:57,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:57,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 154 states and 261 transitions. [2022-12-14 19:31:57,028 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 261 transitions. [2022-12-14 19:31:57,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:31:57,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:57,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:57,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:57,064 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 19:31:57,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:57,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 157 states and 266 transitions. [2022-12-14 19:31:57,078 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 266 transitions. [2022-12-14 19:31:57,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:31:57,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:57,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:57,122 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 19:31:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:57,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 266 transitions. [2022-12-14 19:31:57,134 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 266 transitions. [2022-12-14 19:31:57,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:31:57,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:57,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:57,178 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 19:31:57,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:57,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 161 states and 271 transitions. [2022-12-14 19:31:57,190 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 271 transitions. [2022-12-14 19:31:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:31:57,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:57,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:57,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:57,235 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 19:31:57,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 162 states and 271 transitions. [2022-12-14 19:31:57,250 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 271 transitions. [2022-12-14 19:31:57,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:31:57,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:57,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:57,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:57,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:57,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 165 states and 276 transitions. [2022-12-14 19:31:57,303 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 276 transitions. [2022-12-14 19:31:57,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:31:57,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:57,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:57,336 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 19:31:57,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:57,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 166 states and 276 transitions. [2022-12-14 19:31:57,352 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 276 transitions. [2022-12-14 19:31:57,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:31:57,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:57,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:57,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:57,396 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 19:31:57,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:57,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 169 states and 281 transitions. [2022-12-14 19:31:57,409 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 281 transitions. [2022-12-14 19:31:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:31:57,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:57,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:57,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:57,458 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 19:31:57,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 170 states and 281 transitions. [2022-12-14 19:31:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 281 transitions. [2022-12-14 19:31:57,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:31:57,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:57,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:57,607 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 19:31:59,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:59,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 188 states and 321 transitions. [2022-12-14 19:31:59,219 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 321 transitions. [2022-12-14 19:31:59,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:31:59,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:59,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:59,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:59,251 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 19:31:59,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:59,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 191 states and 326 transitions. [2022-12-14 19:31:59,266 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 326 transitions. [2022-12-14 19:31:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:31:59,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:59,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:59,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:59,297 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 19:31:59,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:59,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 192 states and 326 transitions. [2022-12-14 19:31:59,312 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 326 transitions. [2022-12-14 19:31:59,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:31:59,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:59,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:59,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:59,342 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 19:31:59,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:59,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 195 states and 331 transitions. [2022-12-14 19:31:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 331 transitions. [2022-12-14 19:31:59,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:31:59,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:59,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:59,390 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 19:31:59,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:59,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 196 states and 331 transitions. [2022-12-14 19:31:59,404 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 331 transitions. [2022-12-14 19:31:59,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:31:59,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:59,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:59,487 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 19:32:02,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 215 states and 373 transitions. [2022-12-14 19:32:02,100 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 373 transitions. [2022-12-14 19:32:02,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:32:02,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,153 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 19:32:02,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 218 states and 378 transitions. [2022-12-14 19:32:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 378 transitions. [2022-12-14 19:32:02,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:32:02,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 219 states and 378 transitions. [2022-12-14 19:32:02,218 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 378 transitions. [2022-12-14 19:32:02,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:32:02,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,246 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 19:32:02,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 222 states and 383 transitions. [2022-12-14 19:32:02,258 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 383 transitions. [2022-12-14 19:32:02,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:32:02,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,286 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 19:32:02,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 223 states and 383 transitions. [2022-12-14 19:32:02,297 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 383 transitions. [2022-12-14 19:32:02,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:32:02,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,356 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 19:32:02,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 226 states and 388 transitions. [2022-12-14 19:32:02,379 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 388 transitions. [2022-12-14 19:32:02,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:32:02,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,436 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 19:32:02,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 227 states and 388 transitions. [2022-12-14 19:32:02,456 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 388 transitions. [2022-12-14 19:32:02,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:32:02,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,494 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 19:32:02,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 230 states and 393 transitions. [2022-12-14 19:32:02,510 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 393 transitions. [2022-12-14 19:32:02,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:32:02,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,557 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 19:32:02,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 231 states and 393 transitions. [2022-12-14 19:32:02,578 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 393 transitions. [2022-12-14 19:32:02,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:32:02,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,628 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 19:32:02,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 234 states and 398 transitions. [2022-12-14 19:32:02,647 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 398 transitions. [2022-12-14 19:32:02,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:32:02,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,684 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 19:32:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 235 states and 398 transitions. [2022-12-14 19:32:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 398 transitions. [2022-12-14 19:32:02,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:32:02,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,737 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 19:32:02,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 238 states and 403 transitions. [2022-12-14 19:32:02,753 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 403 transitions. [2022-12-14 19:32:02,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:32:02,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,791 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 19:32:02,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 239 states and 403 transitions. [2022-12-14 19:32:02,814 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 403 transitions. [2022-12-14 19:32:02,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:32:02,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,852 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 19:32:02,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 242 states and 408 transitions. [2022-12-14 19:32:02,868 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 408 transitions. [2022-12-14 19:32:02,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:32:02,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,904 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 19:32:02,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 243 states and 408 transitions. [2022-12-14 19:32:02,919 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 408 transitions. [2022-12-14 19:32:02,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:32:02,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,955 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 19:32:02,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 246 states and 413 transitions. [2022-12-14 19:32:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 413 transitions. [2022-12-14 19:32:02,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:32:02,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:02,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:02,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:03,006 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 19:32:03,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:03,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 247 states and 413 transitions. [2022-12-14 19:32:03,029 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 413 transitions. [2022-12-14 19:32:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:32:03,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:03,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:03,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:03,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 250 states and 418 transitions. [2022-12-14 19:32:03,084 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 418 transitions. [2022-12-14 19:32:03,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:32:03,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:03,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:03,131 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 19:32:03,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:03,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 251 states and 418 transitions. [2022-12-14 19:32:03,148 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 418 transitions. [2022-12-14 19:32:03,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:32:03,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:03,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:03,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:03,182 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 19:32:03,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:03,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 254 states and 423 transitions. [2022-12-14 19:32:03,199 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 423 transitions. [2022-12-14 19:32:03,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:32:03,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:03,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:03,233 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 19:32:03,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:03,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 255 states and 423 transitions. [2022-12-14 19:32:03,248 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 423 transitions. [2022-12-14 19:32:03,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:32:03,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:03,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:03,283 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 19:32:03,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:03,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 258 states and 428 transitions. [2022-12-14 19:32:03,296 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 428 transitions. [2022-12-14 19:32:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:32:03,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:03,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:03,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:03,326 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 19:32:03,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:03,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 259 states and 428 transitions. [2022-12-14 19:32:03,340 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 428 transitions. [2022-12-14 19:32:03,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:32:03,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:03,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:03,372 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 19:32:03,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:03,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 262 states and 433 transitions. [2022-12-14 19:32:03,385 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 433 transitions. [2022-12-14 19:32:03,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:32:03,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:03,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:03,414 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 19:32:03,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:03,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 263 states and 433 transitions. [2022-12-14 19:32:03,426 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 433 transitions. [2022-12-14 19:32:03,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:32:03,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:03,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:03,468 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 19:32:03,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 266 states and 438 transitions. [2022-12-14 19:32:03,482 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 438 transitions. [2022-12-14 19:32:03,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:32:03,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:03,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:03,511 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 19:32:03,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:03,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 267 states and 438 transitions. [2022-12-14 19:32:03,525 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 438 transitions. [2022-12-14 19:32:03,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:32:03,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:03,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:03,553 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 19:32:03,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:03,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 270 states and 443 transitions. [2022-12-14 19:32:03,569 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 443 transitions. [2022-12-14 19:32:03,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:32:03,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:03,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:03,600 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 19:32:03,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:03,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 271 states and 443 transitions. [2022-12-14 19:32:03,619 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 443 transitions. [2022-12-14 19:32:03,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:32:03,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:03,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:03,647 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 19:32:04,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:04,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 289 states and 483 transitions. [2022-12-14 19:32:04,474 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 483 transitions. [2022-12-14 19:32:04,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:32:04,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:04,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:04,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:04,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:04,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:04,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 292 states and 488 transitions. [2022-12-14 19:32:04,527 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 488 transitions. [2022-12-14 19:32:04,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:32:04,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:04,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:04,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:04,805 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 19:32:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:05,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 294 states and 497 transitions. [2022-12-14 19:32:05,244 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 497 transitions. [2022-12-14 19:32:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:32:05,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:05,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:06,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:15,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 329 states and 589 transitions. [2022-12-14 19:32:15,098 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 589 transitions. [2022-12-14 19:32:15,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:32:15,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:15,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:15,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:15,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:15,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 332 states and 594 transitions. [2022-12-14 19:32:15,189 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 594 transitions. [2022-12-14 19:32:15,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:32:15,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:15,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:15,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:15,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:15,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:15,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 333 states and 594 transitions. [2022-12-14 19:32:15,278 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 594 transitions. [2022-12-14 19:32:15,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:32:15,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:15,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:15,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:15,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:15,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:15,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 336 states and 599 transitions. [2022-12-14 19:32:15,344 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 599 transitions. [2022-12-14 19:32:15,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:32:15,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:15,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:15,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:15,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:15,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:15,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 337 states and 599 transitions. [2022-12-14 19:32:15,417 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 599 transitions. [2022-12-14 19:32:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:32:15,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:15,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:15,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:15,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:15,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:15,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 340 states and 604 transitions. [2022-12-14 19:32:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 604 transitions. [2022-12-14 19:32:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:32:15,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:15,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:15,521 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:15,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 341 states and 604 transitions. [2022-12-14 19:32:15,549 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 604 transitions. [2022-12-14 19:32:15,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:32:15,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:15,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:24,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:24,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 377 states and 693 transitions. [2022-12-14 19:32:24,959 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 693 transitions. [2022-12-14 19:32:24,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:32:24,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:24,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:24,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:25,077 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:25,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:25,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 379 states and 696 transitions. [2022-12-14 19:32:25,582 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 696 transitions. [2022-12-14 19:32:25,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:32:25,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:25,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:25,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:25,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:25,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 382 states and 701 transitions. [2022-12-14 19:32:25,658 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 701 transitions. [2022-12-14 19:32:25,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:32:25,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:25,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:25,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:25,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:25,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 383 states and 701 transitions. [2022-12-14 19:32:25,733 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 701 transitions. [2022-12-14 19:32:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:32:25,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:25,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:25,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:25,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:25,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 386 states and 706 transitions. [2022-12-14 19:32:25,804 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 706 transitions. [2022-12-14 19:32:25,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:32:25,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:25,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:25,834 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:25,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:25,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 387 states and 706 transitions. [2022-12-14 19:32:25,876 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 706 transitions. [2022-12-14 19:32:25,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:32:25,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:25,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:25,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 388 states and 707 transitions. [2022-12-14 19:32:25,946 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 707 transitions. [2022-12-14 19:32:25,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:32:25,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:25,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:25,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:25,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:26,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:26,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 382 states and 697 transitions. [2022-12-14 19:32:26,016 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 697 transitions. [2022-12-14 19:32:26,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:32:26,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:26,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:26,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:26,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:32:29,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:29,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 404 states and 741 transitions. [2022-12-14 19:32:29,101 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 741 transitions. [2022-12-14 19:32:29,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:32:29,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:29,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:29,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:29,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:32:31,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:31,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 422 states and 780 transitions. [2022-12-14 19:32:31,537 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 780 transitions. [2022-12-14 19:32:31,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:32:31,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:31,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:31,574 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:32:32,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:32,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 426 states and 785 transitions. [2022-12-14 19:32:32,746 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 785 transitions. [2022-12-14 19:32:32,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:32:32,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:32,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:33,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:32:43,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:43,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 432 states and 799 transitions. [2022-12-14 19:32:43,219 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 799 transitions. [2022-12-14 19:32:43,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:32:43,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:43,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:44,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:54,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:54,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 441 states and 829 transitions. [2022-12-14 19:32:54,409 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 829 transitions. [2022-12-14 19:32:54,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:32:54,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:54,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:54,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:33:13,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:13,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 452 states and 857 transitions. [2022-12-14 19:33:13,068 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 857 transitions. [2022-12-14 19:33:13,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:33:13,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:13,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:15,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:48,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 486 states and 949 transitions. [2022-12-14 19:33:48,547 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 949 transitions. [2022-12-14 19:33:48,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:33:48,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:48,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:48,920 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:49,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:49,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 489 states and 954 transitions. [2022-12-14 19:33:49,065 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 954 transitions. [2022-12-14 19:33:49,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:33:49,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:49,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:49,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:34:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:20,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 504 states and 989 transitions. [2022-12-14 19:34:20,443 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 989 transitions. [2022-12-14 19:34:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:34:20,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:20,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:23,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:15,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:15,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 540 states and 1105 transitions. [2022-12-14 19:35:15,347 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1105 transitions. [2022-12-14 19:35:15,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:35:15,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:15,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:35:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 542 states and 1114 transitions. [2022-12-14 19:35:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1114 transitions. [2022-12-14 19:35:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:35:17,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:17,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:17,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:18,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:18,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:18,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 546 states and 1128 transitions. [2022-12-14 19:35:18,369 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1128 transitions. [2022-12-14 19:35:18,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:35:18,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:18,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:18,411 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:35:19,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:19,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 547 states and 1131 transitions. [2022-12-14 19:35:19,164 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1131 transitions. [2022-12-14 19:35:19,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:35:19,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:19,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:19,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:19,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:19,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 550 states and 1136 transitions. [2022-12-14 19:35:19,724 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1136 transitions. [2022-12-14 19:35:19,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:35:19,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:19,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:19,784 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:35:21,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:21,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 551 states and 1138 transitions. [2022-12-14 19:35:21,490 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1138 transitions. [2022-12-14 19:35:21,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:35:21,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:21,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:21,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:21,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:35:30,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:30,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 558 states and 1156 transitions. [2022-12-14 19:35:30,167 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1156 transitions. [2022-12-14 19:35:30,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:35:30,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:30,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 561 states and 1160 transitions. [2022-12-14 19:35:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1160 transitions. [2022-12-14 19:35:35,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:35:35,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:35,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:35,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:35,902 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:39,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:39,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 564 states and 1167 transitions. [2022-12-14 19:35:39,083 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1167 transitions. [2022-12-14 19:35:39,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:35:39,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:39,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:39,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:42,619 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:24,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:24,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 598 states and 1262 transitions. [2022-12-14 19:36:24,560 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1262 transitions. [2022-12-14 19:36:24,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:36:24,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:24,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:24,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:25,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:36:38,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:38,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 610 states and 1291 transitions. [2022-12-14 19:36:38,386 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1291 transitions. [2022-12-14 19:36:38,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:36:38,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:38,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:38,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:38,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:36:54,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:54,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 626 states and 1332 transitions. [2022-12-14 19:36:54,722 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1332 transitions. [2022-12-14 19:36:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:36:54,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:54,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:54,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:54,849 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:58,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:58,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 629 states and 1336 transitions. [2022-12-14 19:36:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1336 transitions. [2022-12-14 19:36:58,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:36:58,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:58,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:58,558 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:13,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:13,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 652 states and 1383 transitions. [2022-12-14 19:37:13,649 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1383 transitions. [2022-12-14 19:37:13,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:37:13,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:13,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:14,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:27,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:27,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 672 states and 1420 transitions. [2022-12-14 19:37:27,077 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1420 transitions. [2022-12-14 19:37:27,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:37:27,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:27,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:27,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:27,546 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:36,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:36,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 688 states and 1452 transitions. [2022-12-14 19:37:36,265 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1452 transitions. [2022-12-14 19:37:36,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:37:36,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:36,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:36,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:38,073 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:47,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 722 states and 1554 transitions. [2022-12-14 19:38:47,285 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1554 transitions. [2022-12-14 19:38:47,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:38:47,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:47,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:47,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:47,460 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:51,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:51,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 725 states and 1565 transitions. [2022-12-14 19:38:51,816 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1565 transitions. [2022-12-14 19:38:51,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:38:51,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:51,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:51,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:51,911 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:39:06,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 742 states and 1616 transitions. [2022-12-14 19:39:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1616 transitions. [2022-12-14 19:39:06,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:39:06,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:06,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:06,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:11,327 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:40:10,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:10,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 778 states and 1722 transitions. [2022-12-14 19:40:10,705 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1722 transitions. [2022-12-14 19:40:10,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:40:10,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:10,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:40:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 795 states and 1769 transitions. [2022-12-14 19:40:40,169 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1769 transitions. [2022-12-14 19:40:40,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:40:40,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:40,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:40,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:40,264 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:40:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:46,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 804 states and 1792 transitions. [2022-12-14 19:40:46,942 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1792 transitions. [2022-12-14 19:40:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:40:46,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:46,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:46,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:47,626 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:41:07,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:07,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 815 states and 1823 transitions. [2022-12-14 19:41:07,126 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1823 transitions. [2022-12-14 19:41:07,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:41:07,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:07,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:07,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:07,222 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:41:08,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:08,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 818 states and 1828 transitions. [2022-12-14 19:41:08,495 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1828 transitions. [2022-12-14 19:41:08,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:41:08,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:08,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:09,138 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:41:21,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:21,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 824 states and 1851 transitions. [2022-12-14 19:41:21,222 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1851 transitions. [2022-12-14 19:41:21,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:41:21,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:21,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:21,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:21,252 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:41:27,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:27,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 841 states and 1892 transitions. [2022-12-14 19:41:27,872 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1892 transitions. [2022-12-14 19:41:27,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:41:27,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:27,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:27,901 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:41:31,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:31,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 845 states and 1897 transitions. [2022-12-14 19:41:31,943 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1897 transitions. [2022-12-14 19:41:31,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:41:31,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:31,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:31,974 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:41:39,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:39,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 848 states and 1903 transitions. [2022-12-14 19:41:39,838 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1903 transitions. [2022-12-14 19:41:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:41:39,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:39,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:39,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:39,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:41:48,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:48,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 865 states and 1947 transitions. [2022-12-14 19:41:48,885 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1947 transitions. [2022-12-14 19:41:48,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:41:48,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:48,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:48,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:42:01,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:01,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 886 states and 1998 transitions. [2022-12-14 19:42:01,739 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1998 transitions. [2022-12-14 19:42:01,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:42:01,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:01,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:01,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:01,769 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:42:06,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:06,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 887 states and 1997 transitions. [2022-12-14 19:42:06,799 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1997 transitions. [2022-12-14 19:42:06,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:42:06,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:06,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:06,830 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:42:12,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 889 states and 2000 transitions. [2022-12-14 19:42:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 2000 transitions. [2022-12-14 19:42:12,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:42:12,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:12,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:12,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:12,146 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:42:16,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:16,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 892 states and 2004 transitions. [2022-12-14 19:42:16,010 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 2004 transitions. [2022-12-14 19:42:16,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:42:16,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:16,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:16,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:16,041 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:42:23,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 895 states and 2014 transitions. [2022-12-14 19:42:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 2014 transitions. [2022-12-14 19:42:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:42:23,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:23,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:23,923 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:42:30,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:30,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 898 states and 2022 transitions. [2022-12-14 19:42:30,912 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2022 transitions. [2022-12-14 19:42:30,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:42:30,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:30,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:30,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:30,943 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:42:36,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:36,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 899 states and 2021 transitions. [2022-12-14 19:42:36,573 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 2021 transitions. [2022-12-14 19:42:36,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:42:36,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:36,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:36,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:36,605 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:42:46,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:46,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 916 states and 2057 transitions. [2022-12-14 19:42:46,731 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 2057 transitions. [2022-12-14 19:42:46,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:42:46,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:46,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:42:55,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 932 states and 2086 transitions. [2022-12-14 19:42:55,531 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 2086 transitions. [2022-12-14 19:42:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:42:55,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:55,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:55,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:55,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 19:43:00,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:00,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 933 states and 2085 transitions. [2022-12-14 19:43:00,820 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 2085 transitions. [2022-12-14 19:43:00,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:43:00,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:00,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:00,852 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:43:09,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:09,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 949 states and 2115 transitions. [2022-12-14 19:43:09,288 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 2115 transitions. [2022-12-14 19:43:09,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:43:09,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:09,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:09,320 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:43:18,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:18,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 965 states and 2142 transitions. [2022-12-14 19:43:18,262 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 2142 transitions. [2022-12-14 19:43:18,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:43:18,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:18,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:18,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:18,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:43:26,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:26,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 968 states and 2148 transitions. [2022-12-14 19:43:26,167 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 2148 transitions. [2022-12-14 19:43:26,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:43:26,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:26,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:43:33,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:33,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 974 states and 2166 transitions. [2022-12-14 19:43:33,047 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 2166 transitions. [2022-12-14 19:43:33,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:43:33,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:33,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:33,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:33,077 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:43:34,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:34,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 975 states and 2171 transitions. [2022-12-14 19:43:34,214 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 2171 transitions. [2022-12-14 19:43:34,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:43:34,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:34,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:34,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:34,273 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:43:42,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:42,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 978 states and 2179 transitions. [2022-12-14 19:43:42,719 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2179 transitions. [2022-12-14 19:43:42,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:43:42,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:42,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:47,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:44:38,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:38,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1011 states and 2279 transitions. [2022-12-14 19:44:38,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 2279 transitions. [2022-12-14 19:44:38,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:44:38,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:38,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:38,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:44:48,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:48,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1014 states and 2283 transitions. [2022-12-14 19:44:48,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 2283 transitions. [2022-12-14 19:44:48,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:44:48,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:48,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:45:28,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:28,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1030 states and 2356 transitions. [2022-12-14 19:45:28,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 2356 transitions. [2022-12-14 19:45:28,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:45:28,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:28,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:28,157 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:45:33,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:33,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1032 states and 2373 transitions. [2022-12-14 19:45:33,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2373 transitions. [2022-12-14 19:45:33,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:45:33,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:33,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:33,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:33,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:46:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:01,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1043 states and 2423 transitions. [2022-12-14 19:46:01,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 2423 transitions. [2022-12-14 19:46:01,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:46:01,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:01,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:01,061 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:46:10,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:10,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 1046 states and 2429 transitions. [2022-12-14 19:46:10,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 2429 transitions. [2022-12-14 19:46:10,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:46:10,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:10,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:10,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat