./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test02-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d27d7-0f8b-4007-acd8-55a2ab421383/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d27d7-0f8b-4007-acd8-55a2ab421383/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_3c2d27d7-0f8b-4007-acd8-55a2ab421383/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d27d7-0f8b-4007-acd8-55a2ab421383/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test02-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d27d7-0f8b-4007-acd8-55a2ab421383/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d27d7-0f8b-4007-acd8-55a2ab421383/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cb1edb9fb334d503cba549895692ff1d9d77f795ecc0798895274120b4ed179d --- 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 18:18:33,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:18:33,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:18:33,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:18:33,366 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:18:33,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:18:33,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:18:33,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:18:33,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:18:33,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:18:33,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:18:33,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:18:33,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:18:33,376 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:18:33,377 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:18:33,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:18:33,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:18:33,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:18:33,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:18:33,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:18:33,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:18:33,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:18:33,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:18:33,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:18:33,392 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:18:33,392 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:18:33,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:18:33,393 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:18:33,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:18:33,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:18:33,395 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:18:33,395 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:18:33,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:18:33,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:18:33,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:18:33,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:18:33,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:18:33,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:18:33,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:18:33,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:18:33,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:18:33,401 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d27d7-0f8b-4007-acd8-55a2ab421383/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 18:18:33,422 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:18:33,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:18:33,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:18:33,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:18:33,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:18:33,424 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:18:33,424 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:18:33,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:18:33,425 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:18:33,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:18:33,425 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 18:18:33,425 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 18:18:33,425 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 18:18:33,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:18:33,426 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:18:33,426 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:18:33,426 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:18:33,426 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:18:33,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:18:33,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:18:33,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:18:33,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:18:33,427 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:18:33,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:18:33,428 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_3c2d27d7-0f8b-4007-acd8-55a2ab421383/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d27d7-0f8b-4007-acd8-55a2ab421383/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb1edb9fb334d503cba549895692ff1d9d77f795ecc0798895274120b4ed179d [2022-12-14 18:18:33,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:18:33,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:18:33,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:18:33,655 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:18:33,655 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:18:33,657 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d27d7-0f8b-4007-acd8-55a2ab421383/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test02-2.i [2022-12-14 18:18:36,213 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:18:36,409 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:18:36,410 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d27d7-0f8b-4007-acd8-55a2ab421383/sv-benchmarks/c/memsafety-ext2/complex_data_creation_test02-2.i [2022-12-14 18:18:36,421 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d27d7-0f8b-4007-acd8-55a2ab421383/bin/ukojak-rkRKPMF4O4/data/4a165b102/5a6ebfac0ec1435f9fabc4c154155fb6/FLAG4fc13d82b [2022-12-14 18:18:36,433 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d27d7-0f8b-4007-acd8-55a2ab421383/bin/ukojak-rkRKPMF4O4/data/4a165b102/5a6ebfac0ec1435f9fabc4c154155fb6 [2022-12-14 18:18:36,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:18:36,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:18:36,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:18:36,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:18:36,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:18:36,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:18:36" (1/1) ... [2022-12-14 18:18:36,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5658355b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:36, skipping insertion in model container [2022-12-14 18:18:36,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:18:36" (1/1) ... [2022-12-14 18:18:36,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:18:36,476 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:18:36,686 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:18:36,693 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:18:36,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:18:36,740 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:18:36,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:36 WrapperNode [2022-12-14 18:18:36,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:18:36,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:18:36,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:18:36,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:18:36,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:36" (1/1) ... [2022-12-14 18:18:36,761 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:36" (1/1) ... [2022-12-14 18:18:36,784 INFO L138 Inliner]: procedures = 126, calls = 62, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 289 [2022-12-14 18:18:36,784 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:18:36,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:18:36,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:18:36,785 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:18:36,795 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:36" (1/1) ... [2022-12-14 18:18:36,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:36" (1/1) ... [2022-12-14 18:18:36,800 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:36" (1/1) ... [2022-12-14 18:18:36,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:36" (1/1) ... [2022-12-14 18:18:36,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:36" (1/1) ... [2022-12-14 18:18:36,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:36" (1/1) ... [2022-12-14 18:18:36,819 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:36" (1/1) ... [2022-12-14 18:18:36,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:36" (1/1) ... [2022-12-14 18:18:36,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:18:36,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:18:36,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:18:36,825 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:18:36,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:36" (1/1) ... [2022-12-14 18:18:36,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:18:36,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d27d7-0f8b-4007-acd8-55a2ab421383/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:18:36,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d27d7-0f8b-4007-acd8-55a2ab421383/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:18:36,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d27d7-0f8b-4007-acd8-55a2ab421383/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:18:36,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:18:36,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:18:36,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:18:36,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:18:36,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:18:36,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:18:36,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:18:36,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:18:36,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 18:18:36,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:18:36,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:18:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:18:36,959 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:18:36,961 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:18:37,475 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:18:37,522 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:18:37,523 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-12-14 18:18:37,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:18:37 BoogieIcfgContainer [2022-12-14 18:18:37,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:18:37,525 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:18:37,526 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:18:37,533 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:18:37,533 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:18:37" (1/1) ... [2022-12-14 18:18:37,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:18:37,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:37,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 236 states and 259 transitions. [2022-12-14 18:18:37,579 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 259 transitions. [2022-12-14 18:18:37,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 18:18:37,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:37,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:37,668 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 18:18:37,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:37,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 236 states and 257 transitions. [2022-12-14 18:18:37,680 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 257 transitions. [2022-12-14 18:18:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 18:18:37,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:37,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:37,779 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 18:18:37,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:37,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 238 states and 261 transitions. [2022-12-14 18:18:37,808 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 261 transitions. [2022-12-14 18:18:37,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 18:18:37,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:37,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:37,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:38,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:38,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 240 states and 265 transitions. [2022-12-14 18:18:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 265 transitions. [2022-12-14 18:18:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:18:38,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:38,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:38,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:38,103 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 18:18:38,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:38,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 241 states and 267 transitions. [2022-12-14 18:18:38,211 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 267 transitions. [2022-12-14 18:18:38,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:18:38,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:38,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:38,280 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 18:18:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 242 states and 269 transitions. [2022-12-14 18:18:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 269 transitions. [2022-12-14 18:18:38,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:18:38,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:38,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:38,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 244 states and 273 transitions. [2022-12-14 18:18:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 273 transitions. [2022-12-14 18:18:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:18:38,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:38,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:38,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:38,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:38,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:38,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 245 states and 274 transitions. [2022-12-14 18:18:38,765 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 274 transitions. [2022-12-14 18:18:38,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:18:38,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:38,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:38,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:38,786 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 18:18:38,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:38,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 247 states and 278 transitions. [2022-12-14 18:18:38,806 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 278 transitions. [2022-12-14 18:18:38,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:18:38,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:38,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:38,870 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 18:18:39,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:39,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 250 states and 284 transitions. [2022-12-14 18:18:39,123 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 284 transitions. [2022-12-14 18:18:39,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:18:39,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:39,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:39,179 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 18:18:39,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:39,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 247 states and 280 transitions. [2022-12-14 18:18:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 280 transitions. [2022-12-14 18:18:39,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:18:39,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:39,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:39,401 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 18:18:40,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:40,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 252 states and 288 transitions. [2022-12-14 18:18:40,029 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 288 transitions. [2022-12-14 18:18:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:18:40,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:40,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:40,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:40,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 249 states and 284 transitions. [2022-12-14 18:18:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 284 transitions. [2022-12-14 18:18:40,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:18:40,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:40,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:40,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:40,125 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 18:18:40,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 248 states and 283 transitions. [2022-12-14 18:18:40,169 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 283 transitions. [2022-12-14 18:18:40,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:18:40,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:40,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:40,257 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 18:18:40,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:40,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 247 states and 282 transitions. [2022-12-14 18:18:40,436 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 282 transitions. [2022-12-14 18:18:40,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:18:40,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:40,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:40,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:40,451 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 18:18:40,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:40,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 249 states and 286 transitions. [2022-12-14 18:18:40,464 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 286 transitions. [2022-12-14 18:18:40,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:18:40,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:40,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:40,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:40,559 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 18:18:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:40,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 251 states and 290 transitions. [2022-12-14 18:18:40,795 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 290 transitions. [2022-12-14 18:18:40,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:18:40,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:40,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:40,849 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 18:18:41,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:41,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 252 states and 292 transitions. [2022-12-14 18:18:41,049 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 292 transitions. [2022-12-14 18:18:41,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:18:41,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:41,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:41,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:41,221 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 18:18:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:41,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 255 states and 298 transitions. [2022-12-14 18:18:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 298 transitions. [2022-12-14 18:18:41,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:18:41,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:41,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:41,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:42,115 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 18:18:42,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:42,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 258 states and 305 transitions. [2022-12-14 18:18:42,967 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 305 transitions. [2022-12-14 18:18:42,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:18:42,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:42,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:42,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:18:43,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:43,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 258 states and 304 transitions. [2022-12-14 18:18:43,196 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 304 transitions. [2022-12-14 18:18:43,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:18:43,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:43,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:43,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:18:43,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:43,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 259 states and 304 transitions. [2022-12-14 18:18:43,482 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 304 transitions. [2022-12-14 18:18:43,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:18:43,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:43,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:43,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:43,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:18:43,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:43,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 260 states and 305 transitions. [2022-12-14 18:18:43,524 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 305 transitions. [2022-12-14 18:18:43,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:18:43,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:43,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:43,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:43,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:18:43,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:43,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 261 states and 306 transitions. [2022-12-14 18:18:43,580 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 306 transitions. [2022-12-14 18:18:43,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:18:43,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:43,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:43,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:45,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:45,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 265 states and 313 transitions. [2022-12-14 18:18:45,258 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 313 transitions. [2022-12-14 18:18:45,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:18:45,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:45,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:45,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:45,913 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:48,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:48,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 271 states and 326 transitions. [2022-12-14 18:18:48,470 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 326 transitions. [2022-12-14 18:18:48,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:18:48,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:48,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:48,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:48,497 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:18:48,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:48,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 272 states and 327 transitions. [2022-12-14 18:18:48,825 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 327 transitions. [2022-12-14 18:18:48,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:18:48,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:48,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:48,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:48,847 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:18:49,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:49,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 272 states and 326 transitions. [2022-12-14 18:18:49,173 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 326 transitions. [2022-12-14 18:18:49,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:18:49,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:49,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:18:50,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:50,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 275 states and 331 transitions. [2022-12-14 18:18:50,853 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 331 transitions. [2022-12-14 18:18:50,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:18:50,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:50,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:51,873 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:54,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:54,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 278 states and 342 transitions. [2022-12-14 18:18:54,269 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 342 transitions. [2022-12-14 18:18:54,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:18:54,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:54,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:18:54,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:54,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 278 states and 341 transitions. [2022-12-14 18:18:54,295 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 341 transitions. [2022-12-14 18:18:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:18:54,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:54,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:54,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:18:54,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:54,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 278 states and 340 transitions. [2022-12-14 18:18:54,725 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 340 transitions. [2022-12-14 18:18:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:18:54,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:54,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:54,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:18:55,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:55,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 279 states and 340 transitions. [2022-12-14 18:18:55,176 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 340 transitions. [2022-12-14 18:18:55,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:18:55,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:55,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:55,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:18:55,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:55,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 278 states and 339 transitions. [2022-12-14 18:18:55,221 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 339 transitions. [2022-12-14 18:18:55,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:18:55,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:55,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:55,262 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:18:55,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:55,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 281 states and 344 transitions. [2022-12-14 18:18:55,290 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 344 transitions. [2022-12-14 18:18:55,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:18:55,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:55,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:55,632 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:56,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:56,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 282 states and 345 transitions. [2022-12-14 18:18:56,255 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 345 transitions. [2022-12-14 18:18:56,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:18:56,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:56,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:56,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:56,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 251 states and 289 transitions. [2022-12-14 18:18:56,887 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 289 transitions. [2022-12-14 18:18:56,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:18:56,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:56,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:56,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:56,909 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:18:56,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 250 states and 288 transitions. [2022-12-14 18:18:56,926 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 288 transitions. [2022-12-14 18:18:56,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:18:56,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:56,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:56,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:18:56,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 253 states and 292 transitions. [2022-12-14 18:18:56,994 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 292 transitions. [2022-12-14 18:18:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:18:56,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:56,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:57,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:57,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:57,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 254 states and 292 transitions. [2022-12-14 18:18:57,611 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 292 transitions. [2022-12-14 18:18:57,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:18:57,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:57,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:57,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:57,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:02,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:02,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 261 states and 308 transitions. [2022-12-14 18:19:02,867 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 308 transitions. [2022-12-14 18:19:02,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:19:02,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:02,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:02,891 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:03,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:03,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 261 states and 307 transitions. [2022-12-14 18:19:03,029 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 307 transitions. [2022-12-14 18:19:03,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:19:03,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:03,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:03,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:03,103 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:03,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:03,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 261 states and 306 transitions. [2022-12-14 18:19:03,723 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 306 transitions. [2022-12-14 18:19:03,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:19:03,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:03,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:03,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:03,868 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 262 states and 308 transitions. [2022-12-14 18:19:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 308 transitions. [2022-12-14 18:19:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:19:04,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:04,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:04,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:06,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:06,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 268 states and 321 transitions. [2022-12-14 18:19:06,175 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 321 transitions. [2022-12-14 18:19:06,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:19:06,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:06,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:06,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:06,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:06,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 268 states and 320 transitions. [2022-12-14 18:19:06,375 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 320 transitions. [2022-12-14 18:19:06,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:19:06,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:06,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:06,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:06,400 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:06,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:06,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 269 states and 322 transitions. [2022-12-14 18:19:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 322 transitions. [2022-12-14 18:19:06,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:19:06,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:06,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:06,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:06,985 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:07,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:07,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 270 states and 324 transitions. [2022-12-14 18:19:07,001 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 324 transitions. [2022-12-14 18:19:07,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:19:07,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:07,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:07,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 271 states and 326 transitions. [2022-12-14 18:19:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 326 transitions. [2022-12-14 18:19:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:19:07,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:07,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:07,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:07,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 273 states and 328 transitions. [2022-12-14 18:19:07,896 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 328 transitions. [2022-12-14 18:19:07,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:19:07,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:07,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:07,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:07,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:08,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:08,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 275 states and 330 transitions. [2022-12-14 18:19:08,447 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 330 transitions. [2022-12-14 18:19:08,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:19:08,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:08,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:08,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:08,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:08,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:08,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 274 states and 329 transitions. [2022-12-14 18:19:08,489 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 329 transitions. [2022-12-14 18:19:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:19:08,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:08,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:08,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:08,732 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:10,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:10,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 281 states and 341 transitions. [2022-12-14 18:19:10,671 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 341 transitions. [2022-12-14 18:19:10,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:19:10,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:10,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:10,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 286 states and 353 transitions. [2022-12-14 18:19:12,869 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 353 transitions. [2022-12-14 18:19:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:19:12,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:12,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:12,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:12,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:13,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:13,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 288 states and 356 transitions. [2022-12-14 18:19:13,478 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 356 transitions. [2022-12-14 18:19:13,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:19:13,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:13,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:13,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:13,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:14,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:14,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 290 states and 356 transitions. [2022-12-14 18:19:14,490 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 356 transitions. [2022-12-14 18:19:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:19:14,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:14,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:14,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:14,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:15,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:15,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 293 states and 360 transitions. [2022-12-14 18:19:15,691 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 360 transitions. [2022-12-14 18:19:15,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:19:15,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:15,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:15,718 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:15,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:15,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 292 states and 359 transitions. [2022-12-14 18:19:15,740 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 359 transitions. [2022-12-14 18:19:15,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:19:15,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:15,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:15,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:15,790 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:15,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:15,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 293 states and 359 transitions. [2022-12-14 18:19:15,831 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 359 transitions. [2022-12-14 18:19:15,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:19:15,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:15,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:15,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:16,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:16,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 294 states and 359 transitions. [2022-12-14 18:19:16,052 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 359 transitions. [2022-12-14 18:19:16,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:19:16,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:16,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:16,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:16,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:16,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:16,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 296 states and 361 transitions. [2022-12-14 18:19:16,576 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 361 transitions. [2022-12-14 18:19:16,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:19:16,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:16,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:16,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 295 states and 359 transitions. [2022-12-14 18:19:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 359 transitions. [2022-12-14 18:19:16,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:19:16,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:16,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:17,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 294 states and 358 transitions. [2022-12-14 18:19:17,728 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 358 transitions. [2022-12-14 18:19:17,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:19:17,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:17,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:17,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:18,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:18,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 293 states and 357 transitions. [2022-12-14 18:19:18,411 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 357 transitions. [2022-12-14 18:19:18,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:19:18,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:18,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:18,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:18,819 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:19,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:19,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 297 states and 364 transitions. [2022-12-14 18:19:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 364 transitions. [2022-12-14 18:19:19,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:19:19,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:19,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:20,182 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:29,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 323 states and 406 transitions. [2022-12-14 18:19:29,104 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 406 transitions. [2022-12-14 18:19:29,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:19:29,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:29,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:29,402 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:39,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:39,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 347 states and 446 transitions. [2022-12-14 18:19:39,364 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 446 transitions. [2022-12-14 18:19:39,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:19:39,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:39,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:39,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:39,402 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:40,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:40,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 348 states and 448 transitions. [2022-12-14 18:19:40,103 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 448 transitions. [2022-12-14 18:19:40,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:19:40,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:40,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:40,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:44,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 356 states and 462 transitions. [2022-12-14 18:19:44,310 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 462 transitions. [2022-12-14 18:19:44,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:19:44,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:44,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:44,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:45,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:55,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:55,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 371 states and 483 transitions. [2022-12-14 18:19:55,221 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 483 transitions. [2022-12-14 18:19:55,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:19:55,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:55,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:55,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:55,682 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:19:57,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:19:57,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 372 states and 485 transitions. [2022-12-14 18:19:57,858 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 485 transitions. [2022-12-14 18:19:57,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:19:57,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:19:57,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:19:57,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:19:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:20:01,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:01,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 379 states and 498 transitions. [2022-12-14 18:20:01,659 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 498 transitions. [2022-12-14 18:20:01,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:20:01,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:01,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:01,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:20:02,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:02,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 380 states and 500 transitions. [2022-12-14 18:20:02,298 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 500 transitions. [2022-12-14 18:20:02,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:20:02,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:02,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:02,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:02,477 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:20:03,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:03,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 381 states and 500 transitions. [2022-12-14 18:20:03,208 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 500 transitions. [2022-12-14 18:20:03,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:20:03,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:03,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:03,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:20:20,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:20,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 406 states and 545 transitions. [2022-12-14 18:20:20,076 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 545 transitions. [2022-12-14 18:20:20,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:20:20,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:20,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:20,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:20:43,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:43,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 438 states and 601 transitions. [2022-12-14 18:20:43,055 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 601 transitions. [2022-12-14 18:20:43,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:20:43,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:43,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:43,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:20:43,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:43,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 439 states and 603 transitions. [2022-12-14 18:20:43,865 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 603 transitions. [2022-12-14 18:20:43,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:20:43,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:43,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:44,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:20:50,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:50,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 447 states and 619 transitions. [2022-12-14 18:20:50,334 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 619 transitions. [2022-12-14 18:20:50,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:20:50,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:50,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:50,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:50,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:20:52,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:52,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 448 states and 620 transitions. [2022-12-14 18:20:52,518 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 620 transitions. [2022-12-14 18:20:52,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:20:52,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:52,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:52,780 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:20:54,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:54,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 450 states and 624 transitions. [2022-12-14 18:20:54,638 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 624 transitions. [2022-12-14 18:20:54,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:20:54,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:54,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:54,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:20:58,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:20:58,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 457 states and 637 transitions. [2022-12-14 18:20:58,829 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 637 transitions. [2022-12-14 18:20:58,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:20:58,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:20:58,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:20:58,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:20:59,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:21:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:02,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 459 states and 643 transitions. [2022-12-14 18:21:02,636 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 643 transitions. [2022-12-14 18:21:02,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:21:02,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:02,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:02,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:02,702 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:21:03,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:03,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 460 states and 644 transitions. [2022-12-14 18:21:03,683 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 644 transitions. [2022-12-14 18:21:03,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:21:03,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:03,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:21:31,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:21:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 490 states and 699 transitions. [2022-12-14 18:21:31,512 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 699 transitions. [2022-12-14 18:21:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:21:31,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:21:31,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:21:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:21:32,942 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:22:02,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:02,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 520 states and 755 transitions. [2022-12-14 18:22:02,810 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 755 transitions. [2022-12-14 18:22:02,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:22:02,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:02,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:02,835 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:22:02,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:02,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 519 states and 754 transitions. [2022-12-14 18:22:02,854 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 754 transitions. [2022-12-14 18:22:02,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:22:02,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:02,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:02,927 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:22:11,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:11,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 527 states and 770 transitions. [2022-12-14 18:22:11,427 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 770 transitions. [2022-12-14 18:22:11,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:22:11,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:11,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:11,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:11,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:22:13,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:13,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 528 states and 771 transitions. [2022-12-14 18:22:13,374 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 771 transitions. [2022-12-14 18:22:13,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:22:13,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:13,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:13,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:13,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:22:16,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:16,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 532 states and 777 transitions. [2022-12-14 18:22:16,956 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 777 transitions. [2022-12-14 18:22:16,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:22:16,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:16,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:16,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:17,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:22:19,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:19,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 536 states and 785 transitions. [2022-12-14 18:22:19,541 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 785 transitions. [2022-12-14 18:22:19,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:22:19,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:19,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:19,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:19,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:22:24,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:24,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 543 states and 799 transitions. [2022-12-14 18:22:24,125 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 799 transitions. [2022-12-14 18:22:24,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:22:24,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:24,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:24,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:22:25,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 544 states and 802 transitions. [2022-12-14 18:22:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 802 transitions. [2022-12-14 18:22:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:22:25,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:25,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:25,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:22:29,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:29,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 549 states and 811 transitions. [2022-12-14 18:22:29,390 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 811 transitions. [2022-12-14 18:22:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:22:29,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:29,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:29,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:29,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:22:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:35,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 556 states and 824 transitions. [2022-12-14 18:22:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 824 transitions. [2022-12-14 18:22:35,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:22:35,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:35,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:22:41,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:41,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 563 states and 838 transitions. [2022-12-14 18:22:41,505 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 838 transitions. [2022-12-14 18:22:41,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:22:41,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:41,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:41,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:22:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:43,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 564 states and 839 transitions. [2022-12-14 18:22:43,020 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 839 transitions. [2022-12-14 18:22:43,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:22:43,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:43,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:43,084 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:22:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:45,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 568 states and 846 transitions. [2022-12-14 18:22:45,182 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 846 transitions. [2022-12-14 18:22:45,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:22:45,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:45,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:45,223 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:22:46,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:46,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 569 states and 847 transitions. [2022-12-14 18:22:46,638 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 847 transitions. [2022-12-14 18:22:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:22:46,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:46,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:46,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:46,702 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:22:47,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:47,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 570 states and 849 transitions. [2022-12-14 18:22:47,982 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 849 transitions. [2022-12-14 18:22:47,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:22:47,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:47,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:48,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:22:49,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:49,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 573 states and 852 transitions. [2022-12-14 18:22:49,681 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 852 transitions. [2022-12-14 18:22:49,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:22:49,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:49,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:50,335 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:23:04,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:04,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 583 states and 890 transitions. [2022-12-14 18:23:04,994 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 890 transitions. [2022-12-14 18:23:04,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:23:04,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:04,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:05,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:23:06,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:06,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 584 states and 890 transitions. [2022-12-14 18:23:06,930 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 890 transitions. [2022-12-14 18:23:06,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:23:06,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:06,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:07,092 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:23:07,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:07,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 585 states and 891 transitions. [2022-12-14 18:23:07,661 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 891 transitions. [2022-12-14 18:23:07,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:23:07,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:07,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:09,698 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:23:15,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:15,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 587 states and 897 transitions. [2022-12-14 18:23:15,202 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 897 transitions. [2022-12-14 18:23:15,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:23:15,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:15,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:17,594 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:23:25,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:25,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 590 states and 906 transitions. [2022-12-14 18:23:25,011 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 906 transitions. [2022-12-14 18:23:25,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:23:25,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:25,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:25,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:23:25,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:25,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 591 states and 908 transitions. [2022-12-14 18:23:25,216 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 908 transitions. [2022-12-14 18:23:25,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:23:25,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:25,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:25,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:25,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:23:25,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:25,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 591 states and 907 transitions. [2022-12-14 18:23:25,798 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 907 transitions. [2022-12-14 18:23:25,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:23:25,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:25,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:25,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:25,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:23:31,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:31,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 595 states and 915 transitions. [2022-12-14 18:23:31,873 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 915 transitions. [2022-12-14 18:23:31,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:23:31,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:31,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:32,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:24:00,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:00,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 613 states and 956 transitions. [2022-12-14 18:24:00,433 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 956 transitions. [2022-12-14 18:24:00,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:24:00,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:00,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:00,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:00,503 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:24:02,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:02,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 614 states and 960 transitions. [2022-12-14 18:24:02,002 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 960 transitions. [2022-12-14 18:24:02,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:24:02,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:02,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:02,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:24:16,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:16,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 622 states and 983 transitions. [2022-12-14 18:24:16,424 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 983 transitions. [2022-12-14 18:24:16,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:24:16,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:16,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:16,568 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:24:21,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:21,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 625 states and 987 transitions. [2022-12-14 18:24:21,622 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 987 transitions. [2022-12-14 18:24:21,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:24:21,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:21,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:21,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:21,744 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:24:21,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:21,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 626 states and 988 transitions. [2022-12-14 18:24:21,800 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 988 transitions. [2022-12-14 18:24:21,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:24:21,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:21,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:21,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:21,937 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:24:23,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:23,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 627 states and 991 transitions. [2022-12-14 18:24:23,713 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 991 transitions. [2022-12-14 18:24:23,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:24:23,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:23,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:23,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:23,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:24:25,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:25,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 628 states and 993 transitions. [2022-12-14 18:24:25,567 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 993 transitions. [2022-12-14 18:24:25,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:24:25,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:25,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:25,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:25,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:24:27,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:27,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 629 states and 993 transitions. [2022-12-14 18:24:27,596 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 993 transitions. [2022-12-14 18:24:27,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:24:27,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:27,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:27,676 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:24:29,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:29,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 632 states and 994 transitions. [2022-12-14 18:24:29,956 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 994 transitions. [2022-12-14 18:24:29,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:24:29,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:29,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:29,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:30,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:24:31,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:31,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 633 states and 997 transitions. [2022-12-14 18:24:31,763 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 997 transitions. [2022-12-14 18:24:31,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:24:31,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:31,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:31,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:31,934 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:24:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:34,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 634 states and 999 transitions. [2022-12-14 18:24:34,076 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 999 transitions. [2022-12-14 18:24:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:24:34,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:34,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:34,152 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:24:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 636 states and 1000 transitions. [2022-12-14 18:24:34,242 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1000 transitions. [2022-12-14 18:24:34,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:24:34,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:34,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:34,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:24:36,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:36,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 637 states and 1001 transitions. [2022-12-14 18:24:36,257 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1001 transitions. [2022-12-14 18:24:36,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:24:36,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:36,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:36,286 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:24:36,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:36,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 638 states and 1003 transitions. [2022-12-14 18:24:36,321 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1003 transitions. [2022-12-14 18:24:36,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:24:36,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:36,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:36,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:37,077 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:24:45,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:45,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 642 states and 1008 transitions. [2022-12-14 18:24:45,075 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1008 transitions. [2022-12-14 18:24:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:24:45,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:45,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:45,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:24:53,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:24:53,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 646 states and 1014 transitions. [2022-12-14 18:24:53,288 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1014 transitions. [2022-12-14 18:24:53,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:24:53,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:24:53,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:24:53,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:24:53,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:25:01,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:01,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 650 states and 1019 transitions. [2022-12-14 18:25:01,846 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1019 transitions. [2022-12-14 18:25:01,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:25:01,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:01,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:01,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:01,890 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:25:08,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:08,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 654 states and 1024 transitions. [2022-12-14 18:25:08,358 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1024 transitions. [2022-12-14 18:25:08,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:25:08,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:08,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:08,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:08,405 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:25:15,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:15,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 658 states and 1034 transitions. [2022-12-14 18:25:15,099 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1034 transitions. [2022-12-14 18:25:15,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:25:15,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:15,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:15,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:25:17,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:17,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 659 states and 1036 transitions. [2022-12-14 18:25:17,514 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1036 transitions. [2022-12-14 18:25:17,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:25:17,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:17,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:17,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:25:19,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 660 states and 1038 transitions. [2022-12-14 18:25:19,678 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1038 transitions. [2022-12-14 18:25:19,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:25:19,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:19,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:19,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:19,721 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:25:21,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 661 states and 1039 transitions. [2022-12-14 18:25:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1039 transitions. [2022-12-14 18:25:21,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:25:21,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:21,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:21,764 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:25:23,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:23,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 633 states and 1002 transitions. [2022-12-14 18:25:23,677 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1002 transitions. [2022-12-14 18:25:23,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:25:23,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:23,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:23,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:23,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:25:26,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:26,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 634 states and 1005 transitions. [2022-12-14 18:25:26,133 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1005 transitions. [2022-12-14 18:25:26,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:25:26,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:26,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:26,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:26,193 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:25:28,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:28,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 635 states and 1010 transitions. [2022-12-14 18:25:28,143 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1010 transitions. [2022-12-14 18:25:28,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:25:28,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:28,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:28,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:28,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:25:30,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:30,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 636 states and 1013 transitions. [2022-12-14 18:25:30,561 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1013 transitions. [2022-12-14 18:25:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:25:30,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:30,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:30,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:30,635 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:25:32,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:32,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 637 states and 1016 transitions. [2022-12-14 18:25:32,291 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1016 transitions. [2022-12-14 18:25:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:25:32,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:32,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:32,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:25:34,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:34,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 638 states and 1018 transitions. [2022-12-14 18:25:34,612 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1018 transitions. [2022-12-14 18:25:34,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:25:34,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:34,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:34,685 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:25:34,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:34,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 640 states and 1019 transitions. [2022-12-14 18:25:34,756 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1019 transitions. [2022-12-14 18:25:34,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:25:34,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:34,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:34,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:34,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:25:36,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:36,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 642 states and 1023 transitions. [2022-12-14 18:25:36,962 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1023 transitions. [2022-12-14 18:25:36,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:25:36,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:36,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:36,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:37,500 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:25:39,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:39,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 645 states and 1028 transitions. [2022-12-14 18:25:39,711 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1028 transitions. [2022-12-14 18:25:39,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:25:39,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:39,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:39,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:39,740 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:25:39,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:39,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 644 states and 1027 transitions. [2022-12-14 18:25:39,780 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1027 transitions. [2022-12-14 18:25:39,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:25:39,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:39,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:39,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:39,840 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:25:45,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:45,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 649 states and 1041 transitions. [2022-12-14 18:25:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1041 transitions. [2022-12-14 18:25:45,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:25:45,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:45,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:46,035 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:25:47,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:47,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 650 states and 1041 transitions. [2022-12-14 18:25:47,113 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1041 transitions. [2022-12-14 18:25:47,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:25:47,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:47,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:47,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:47,189 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:25:51,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 651 states and 1040 transitions. [2022-12-14 18:25:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1040 transitions. [2022-12-14 18:25:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:25:51,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:51,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:51,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:25:52,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:25:56,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:25:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 654 states and 1046 transitions. [2022-12-14 18:25:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1046 transitions. [2022-12-14 18:25:56,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:25:56,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:25:56,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:25:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:04,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:26:35,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:35,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 668 states and 1079 transitions. [2022-12-14 18:26:35,199 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1079 transitions. [2022-12-14 18:26:35,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:26:35,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:35,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:35,228 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:26:35,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 671 states and 1083 transitions. [2022-12-14 18:26:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1083 transitions. [2022-12-14 18:26:35,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:26:35,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:35,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:35,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:35,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:26:35,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:26:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 674 states and 1088 transitions. [2022-12-14 18:26:35,869 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1088 transitions. [2022-12-14 18:26:35,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:26:35,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:26:35,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:26:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:26:42,449 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:27:54,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:27:54,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 709 states and 1155 transitions. [2022-12-14 18:27:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1155 transitions. [2022-12-14 18:27:54,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:27:54,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:27:54,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:27:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:28:01,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:28:38,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:28:38,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 720 states and 1178 transitions. [2022-12-14 18:28:38,349 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1178 transitions. [2022-12-14 18:28:38,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:28:38,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:28:38,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:28:38,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:28:38,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:28:40,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:28:40,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 721 states and 1178 transitions. [2022-12-14 18:28:40,943 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1178 transitions. [2022-12-14 18:28:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:28:40,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:28:40,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:28:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:28:40,973 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:28:41,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:28:41,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 720 states and 1177 transitions. [2022-12-14 18:28:41,010 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1177 transitions. [2022-12-14 18:28:41,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:28:41,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:28:41,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:28:41,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:28:41,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:28:41,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:28:41,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 722 states and 1180 transitions. [2022-12-14 18:28:41,665 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1180 transitions. [2022-12-14 18:28:41,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:28:41,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:28:41,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:28:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:28:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:29:00,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:00,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 728 states and 1188 transitions. [2022-12-14 18:29:00,185 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1188 transitions. [2022-12-14 18:29:00,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:29:00,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:00,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:00,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:01,892 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:29:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:05,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 730 states and 1203 transitions. [2022-12-14 18:29:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1203 transitions. [2022-12-14 18:29:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:29:05,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:05,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:05,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:05,674 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:29:08,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:08,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 732 states and 1213 transitions. [2022-12-14 18:29:08,063 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1213 transitions. [2022-12-14 18:29:08,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:29:08,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:08,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:08,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:08,145 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:29:12,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:12,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 736 states and 1217 transitions. [2022-12-14 18:29:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1217 transitions. [2022-12-14 18:29:12,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:29:12,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:12,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:13,333 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:29:14,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:29:14,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 742 states and 1231 transitions. [2022-12-14 18:29:14,168 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1231 transitions. [2022-12-14 18:29:14,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:29:14,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:29:14,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:29:14,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:29:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:30:29,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:29,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 769 states and 1288 transitions. [2022-12-14 18:30:29,095 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1288 transitions. [2022-12-14 18:30:29,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:30:29,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:29,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:29,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:30:34,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:34,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 770 states and 1289 transitions. [2022-12-14 18:30:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1289 transitions. [2022-12-14 18:30:34,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:30:34,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:34,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:30:38,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:38,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 771 states and 1289 transitions. [2022-12-14 18:30:38,194 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1289 transitions. [2022-12-14 18:30:38,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:30:38,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:38,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:38,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:38,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:30:45,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:45,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 773 states and 1291 transitions. [2022-12-14 18:30:45,360 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1291 transitions. [2022-12-14 18:30:45,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:30:45,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:45,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:45,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:30:48,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 774 states and 1291 transitions. [2022-12-14 18:30:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1291 transitions. [2022-12-14 18:30:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:30:48,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:48,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:30:48,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:30:50,873 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:31:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:05,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 783 states and 1308 transitions. [2022-12-14 18:31:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1308 transitions. [2022-12-14 18:31:05,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:31:05,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:05,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:05,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:09,509 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:22,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:22,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 791 states and 1318 transitions. [2022-12-14 18:31:22,426 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1318 transitions. [2022-12-14 18:31:22,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:31:22,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:22,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:22,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:22,516 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:31:25,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:25,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 793 states and 1321 transitions. [2022-12-14 18:31:25,753 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1321 transitions. [2022-12-14 18:31:25,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:31:25,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:25,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:25,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:25,899 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:31:28,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:28,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 795 states and 1323 transitions. [2022-12-14 18:31:28,684 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1323 transitions. [2022-12-14 18:31:28,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:31:28,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:28,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:28,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:28,839 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:31:31,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:31,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 797 states and 1325 transitions. [2022-12-14 18:31:31,561 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1325 transitions. [2022-12-14 18:31:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:31:31,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:31,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:31,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:31,696 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:31:34,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:34,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 799 states and 1327 transitions. [2022-12-14 18:31:34,436 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1327 transitions. [2022-12-14 18:31:34,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:31:34,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:34,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:34,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:36,825 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:31:53,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:53,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 810 states and 1365 transitions. [2022-12-14 18:31:53,365 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1365 transitions. [2022-12-14 18:31:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:31:53,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:53,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:53,444 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:31:56,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:56,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 811 states and 1368 transitions. [2022-12-14 18:31:56,029 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1368 transitions. [2022-12-14 18:31:56,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:31:56,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:56,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:32:08,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:08,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 821 states and 1384 transitions. [2022-12-14 18:32:08,050 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1384 transitions. [2022-12-14 18:32:08,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:32:08,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:08,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:08,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat