./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1470f5-850a-422a-b014-9cb62e9fc7d9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1470f5-850a-422a-b014-9cb62e9fc7d9/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_6f1470f5-850a-422a-b014-9cb62e9fc7d9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1470f5-850a-422a-b014-9cb62e9fc7d9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1470f5-850a-422a-b014-9cb62e9fc7d9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1470f5-850a-422a-b014-9cb62e9fc7d9/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 92be10af768295be2ee9c176bac2a7de85c1afeb202e4b441d20022190d8e93f --- 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 18:36:47,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:36:47,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:36:47,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:36:47,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:36:47,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:36:47,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:36:47,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:36:47,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:36:47,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:36:47,430 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:36:47,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:36:47,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:36:47,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:36:47,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:36:47,434 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:36:47,435 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:36:47,436 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:36:47,438 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:36:47,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:36:47,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:36:47,442 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:36:47,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:36:47,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:36:47,447 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:36:47,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:36:47,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:36:47,449 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:36:47,449 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:36:47,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:36:47,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:36:47,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:36:47,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:36:47,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:36:47,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:36:47,454 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:36:47,454 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:36:47,455 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:36:47,455 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:36:47,456 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:36:47,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:36:47,457 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1470f5-850a-422a-b014-9cb62e9fc7d9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:36:47,495 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:36:47,495 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:36:47,496 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:36:47,496 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:36:47,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:36:47,497 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:36:47,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:36:47,497 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:36:47,504 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:36:47,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:36:47,505 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:36:47,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:36:47,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:36:47,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:36:47,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:36:47,506 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:36:47,506 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:36:47,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:36:47,506 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:36:47,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:36:47,506 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:36:47,507 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:36:47,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:36:47,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:36:47,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:36:47,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:36:47,507 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:36:47,508 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:36:47,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:36:47,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:36:47,508 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_6f1470f5-850a-422a-b014-9cb62e9fc7d9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1470f5-850a-422a-b014-9cb62e9fc7d9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92be10af768295be2ee9c176bac2a7de85c1afeb202e4b441d20022190d8e93f [2022-12-14 18:36:47,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:36:47,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:36:47,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:36:47,707 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:36:47,708 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:36:47,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1470f5-850a-422a-b014-9cb62e9fc7d9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.c [2022-12-14 18:36:50,300 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:36:50,451 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:36:50,451 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1470f5-850a-422a-b014-9cb62e9fc7d9/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.c [2022-12-14 18:36:50,459 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1470f5-850a-422a-b014-9cb62e9fc7d9/bin/ukojak-rkRKPMF4O4/data/f93d1b3d0/c9c3ee0e806a4ecdb8f98b897b6efd92/FLAG60d202176 [2022-12-14 18:36:50,473 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1470f5-850a-422a-b014-9cb62e9fc7d9/bin/ukojak-rkRKPMF4O4/data/f93d1b3d0/c9c3ee0e806a4ecdb8f98b897b6efd92 [2022-12-14 18:36:50,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:36:50,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:36:50,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:36:50,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:36:50,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:36:50,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:36:50" (1/1) ... [2022-12-14 18:36:50,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@312b746d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:50, skipping insertion in model container [2022-12-14 18:36:50,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:36:50" (1/1) ... [2022-12-14 18:36:50,491 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:36:50,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:36:50,686 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1470f5-850a-422a-b014-9cb62e9fc7d9/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.c[6043,6056] [2022-12-14 18:36:50,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:36:50,698 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:36:50,728 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1470f5-850a-422a-b014-9cb62e9fc7d9/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.c[6043,6056] [2022-12-14 18:36:50,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:36:50,739 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:36:50,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:50 WrapperNode [2022-12-14 18:36:50,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:36:50,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:36:50,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:36:50,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:36:50,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:50" (1/1) ... [2022-12-14 18:36:50,754 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:50" (1/1) ... [2022-12-14 18:36:50,778 INFO L138 Inliner]: procedures = 23, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 221 [2022-12-14 18:36:50,778 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:36:50,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:36:50,779 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:36:50,779 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:36:50,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:50" (1/1) ... [2022-12-14 18:36:50,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:50" (1/1) ... [2022-12-14 18:36:50,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:50" (1/1) ... [2022-12-14 18:36:50,791 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:50" (1/1) ... [2022-12-14 18:36:50,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:50" (1/1) ... [2022-12-14 18:36:50,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:50" (1/1) ... [2022-12-14 18:36:50,801 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:50" (1/1) ... [2022-12-14 18:36:50,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:50" (1/1) ... [2022-12-14 18:36:50,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:36:50,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:36:50,806 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:36:50,806 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:36:50,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:50" (1/1) ... [2022-12-14 18:36:50,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:36:50,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1470f5-850a-422a-b014-9cb62e9fc7d9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:36:50,833 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1470f5-850a-422a-b014-9cb62e9fc7d9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:36:50,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f1470f5-850a-422a-b014-9cb62e9fc7d9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:36:50,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:36:50,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:36:50,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:36:50,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:36:50,918 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:36:50,920 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:36:51,212 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:36:51,396 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:36:51,396 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:36:51,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:36:51 BoogieIcfgContainer [2022-12-14 18:36:51,398 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:36:51,399 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:36:51,399 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:36:51,406 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:36:51,406 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:36:51" (1/1) ... [2022-12-14 18:36:51,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:36:51,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:51,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2022-12-14 18:36:51,453 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2022-12-14 18:36:51,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:36:51,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:51,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:51,756 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 18:36:51,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:51,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2022-12-14 18:36:51,789 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2022-12-14 18:36:51,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:36:51,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:51,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:52,039 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 18:36:52,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:52,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2022-12-14 18:36:52,144 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2022-12-14 18:36:52,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:36:52,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:52,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:52,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:52,311 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 18:36:52,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:52,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 58 transitions. [2022-12-14 18:36:52,564 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2022-12-14 18:36:52,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:36:52,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:52,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:52,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:52,817 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 18:36:53,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:53,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 53 states and 70 transitions. [2022-12-14 18:36:53,289 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 70 transitions. [2022-12-14 18:36:53,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:36:53,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:53,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:53,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:53,496 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 18:36:54,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:54,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 60 states and 83 transitions. [2022-12-14 18:36:54,070 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 83 transitions. [2022-12-14 18:36:54,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:36:54,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:54,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:54,123 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 18:36:54,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 64 states and 90 transitions. [2022-12-14 18:36:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 90 transitions. [2022-12-14 18:36:54,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:36:54,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:54,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:54,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:54,522 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 18:36:55,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:55,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 73 states and 108 transitions. [2022-12-14 18:36:55,630 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2022-12-14 18:36:55,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:36:55,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:55,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:55,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:56,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:56,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 78 states and 116 transitions. [2022-12-14 18:36:56,168 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 116 transitions. [2022-12-14 18:36:56,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:36:56,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:56,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:56,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:56,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:56,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 81 states and 119 transitions. [2022-12-14 18:36:56,708 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 119 transitions. [2022-12-14 18:36:56,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:36:56,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:56,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:56,728 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 18:36:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 80 states and 118 transitions. [2022-12-14 18:36:56,742 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 118 transitions. [2022-12-14 18:36:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:36:56,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:56,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:56,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:57,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 81 states and 119 transitions. [2022-12-14 18:36:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 119 transitions. [2022-12-14 18:36:57,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:36:57,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:57,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:57,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:57,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:57,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:57,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 85 states and 123 transitions. [2022-12-14 18:36:57,713 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 123 transitions. [2022-12-14 18:36:57,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:36:57,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:57,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:57,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:57,753 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 18:36:58,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:58,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 91 states and 130 transitions. [2022-12-14 18:36:58,351 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 130 transitions. [2022-12-14 18:36:58,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:36:58,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:58,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:58,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:59,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 104 states and 158 transitions. [2022-12-14 18:36:59,813 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 158 transitions. [2022-12-14 18:36:59,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:36:59,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:59,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:59,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:59,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:36:59,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:59,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 105 states and 158 transitions. [2022-12-14 18:36:59,874 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 158 transitions. [2022-12-14 18:36:59,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:36:59,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:59,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:59,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:00,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 125 states and 205 transitions. [2022-12-14 18:37:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 205 transitions. [2022-12-14 18:37:02,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:37:02,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:02,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:02,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:02,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:02,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:02,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 126 states and 205 transitions. [2022-12-14 18:37:02,983 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 205 transitions. [2022-12-14 18:37:02,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:37:02,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:02,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:02,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:03,403 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 18:37:05,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 143 states and 249 transitions. [2022-12-14 18:37:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 249 transitions. [2022-12-14 18:37:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:37:05,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:05,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:05,592 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:06,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:06,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 151 states and 256 transitions. [2022-12-14 18:37:06,257 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 256 transitions. [2022-12-14 18:37:06,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:37:06,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:06,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:06,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:06,580 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 18:37:06,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 152 states and 256 transitions. [2022-12-14 18:37:06,614 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 256 transitions. [2022-12-14 18:37:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:37:06,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:06,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:06,978 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 18:37:08,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 169 states and 280 transitions. [2022-12-14 18:37:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 280 transitions. [2022-12-14 18:37:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:37:08,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:08,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:08,480 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:37:09,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:09,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 177 states and 301 transitions. [2022-12-14 18:37:09,896 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 301 transitions. [2022-12-14 18:37:09,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:37:09,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:09,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:37:10,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 179 states and 307 transitions. [2022-12-14 18:37:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 307 transitions. [2022-12-14 18:37:10,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:37:10,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:10,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:10,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:12,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:12,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 189 states and 331 transitions. [2022-12-14 18:37:12,664 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 331 transitions. [2022-12-14 18:37:12,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:37:12,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:12,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:12,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:13,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:13,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 191 states and 339 transitions. [2022-12-14 18:37:13,389 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 339 transitions. [2022-12-14 18:37:13,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:37:13,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:13,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:13,417 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:37:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 193 states and 341 transitions. [2022-12-14 18:37:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 341 transitions. [2022-12-14 18:37:13,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:37:13,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:13,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:13,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:13,799 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:37:13,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:13,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 194 states and 342 transitions. [2022-12-14 18:37:13,985 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 342 transitions. [2022-12-14 18:37:13,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:37:13,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:13,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:14,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:37:14,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:14,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 196 states and 346 transitions. [2022-12-14 18:37:14,109 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 346 transitions. [2022-12-14 18:37:14,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:37:14,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:14,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:14,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:14,129 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:14,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:14,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 196 states and 345 transitions. [2022-12-14 18:37:14,354 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 345 transitions. [2022-12-14 18:37:14,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:37:14,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:14,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:14,372 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:15,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:15,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 199 states and 352 transitions. [2022-12-14 18:37:15,046 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 352 transitions. [2022-12-14 18:37:15,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:37:15,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:15,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:15,064 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:15,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:15,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 190 states and 335 transitions. [2022-12-14 18:37:15,277 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 335 transitions. [2022-12-14 18:37:15,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:37:15,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:15,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:15,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:15,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:15,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 193 states and 341 transitions. [2022-12-14 18:37:15,348 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 341 transitions. [2022-12-14 18:37:15,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:37:15,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:15,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:15,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:37:15,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:15,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 195 states and 344 transitions. [2022-12-14 18:37:15,672 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 344 transitions. [2022-12-14 18:37:15,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:37:15,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:15,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:15,695 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:37:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:15,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 189 states and 337 transitions. [2022-12-14 18:37:15,862 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 337 transitions. [2022-12-14 18:37:15,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:37:15,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:15,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:15,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:16,163 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:37:18,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:18,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 199 states and 376 transitions. [2022-12-14 18:37:18,305 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 376 transitions. [2022-12-14 18:37:18,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:37:18,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:18,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:18,630 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:22,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 214 states and 446 transitions. [2022-12-14 18:37:22,375 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 446 transitions. [2022-12-14 18:37:22,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:37:22,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:22,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:22,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:37:22,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:22,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 213 states and 445 transitions. [2022-12-14 18:37:22,440 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 445 transitions. [2022-12-14 18:37:22,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:37:22,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:22,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:22,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:22,521 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:23,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:23,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 217 states and 468 transitions. [2022-12-14 18:37:23,682 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 468 transitions. [2022-12-14 18:37:23,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:37:23,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:23,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:23,701 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:37:24,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:24,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 212 states and 463 transitions. [2022-12-14 18:37:24,146 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 463 transitions. [2022-12-14 18:37:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:37:24,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:24,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:24,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:24,263 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:25,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:25,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 215 states and 472 transitions. [2022-12-14 18:37:25,474 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 472 transitions. [2022-12-14 18:37:25,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:37:25,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:25,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:25,562 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:26,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:26,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 218 states and 481 transitions. [2022-12-14 18:37:26,253 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 481 transitions. [2022-12-14 18:37:26,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:37:26,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:26,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:26,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:26,422 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:27,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:27,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 224 states and 505 transitions. [2022-12-14 18:37:27,607 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 505 transitions. [2022-12-14 18:37:27,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:37:27,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:27,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:27,697 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:28,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:28,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 227 states and 508 transitions. [2022-12-14 18:37:28,472 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 508 transitions. [2022-12-14 18:37:28,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:37:28,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:28,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:28,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:28,534 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:29,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:29,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 229 states and 535 transitions. [2022-12-14 18:37:29,319 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 535 transitions. [2022-12-14 18:37:29,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:37:29,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:29,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:29,384 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:30,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 232 states and 557 transitions. [2022-12-14 18:37:30,227 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 557 transitions. [2022-12-14 18:37:30,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:37:30,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:30,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:30,288 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:30,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:30,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 233 states and 559 transitions. [2022-12-14 18:37:30,594 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 559 transitions. [2022-12-14 18:37:30,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:37:30,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:30,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:30,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:37:30,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:30,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 232 states and 558 transitions. [2022-12-14 18:37:30,692 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 558 transitions. [2022-12-14 18:37:30,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:37:30,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:30,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:31,048 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:33,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:33,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 238 states and 590 transitions. [2022-12-14 18:37:33,099 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 590 transitions. [2022-12-14 18:37:33,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:37:33,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:33,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:34,056 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:40,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 265 states and 664 transitions. [2022-12-14 18:37:40,182 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 664 transitions. [2022-12-14 18:37:40,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:37:40,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:40,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:40,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:40,561 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:41,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:41,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 268 states and 673 transitions. [2022-12-14 18:37:41,835 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 673 transitions. [2022-12-14 18:37:41,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:37:41,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:41,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:42,619 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:48,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:48,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 284 states and 739 transitions. [2022-12-14 18:37:48,504 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 739 transitions. [2022-12-14 18:37:48,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:37:48,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:48,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:48,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:48,785 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:50,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:50,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 288 states and 763 transitions. [2022-12-14 18:37:50,433 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 763 transitions. [2022-12-14 18:37:50,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:37:50,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:50,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:50,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:50,624 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:37:53,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:53,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 294 states and 789 transitions. [2022-12-14 18:37:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 789 transitions. [2022-12-14 18:37:53,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:37:53,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:53,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:53,178 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:37:53,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:53,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 295 states and 792 transitions. [2022-12-14 18:37:53,660 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 792 transitions. [2022-12-14 18:37:53,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:37:53,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:53,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:53,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:37:56,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:56,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 301 states and 825 transitions. [2022-12-14 18:37:56,708 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 825 transitions. [2022-12-14 18:37:56,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:37:56,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:56,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:56,809 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:37:58,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:58,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 305 states and 836 transitions. [2022-12-14 18:37:58,316 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 836 transitions. [2022-12-14 18:37:58,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:37:58,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:58,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:58,387 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:37:58,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:58,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 306 states and 845 transitions. [2022-12-14 18:37:58,843 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 845 transitions. [2022-12-14 18:37:58,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:37:58,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:58,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:58,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:58,886 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:37:59,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:59,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 307 states and 855 transitions. [2022-12-14 18:37:59,341 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 855 transitions. [2022-12-14 18:37:59,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:37:59,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:59,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:59,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:59,534 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:38:00,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:00,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 308 states and 856 transitions. [2022-12-14 18:38:00,445 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 856 transitions. [2022-12-14 18:38:00,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:38:00,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:00,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:00,487 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:38:00,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:00,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 309 states and 865 transitions. [2022-12-14 18:38:00,998 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 865 transitions. [2022-12-14 18:38:00,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:38:00,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:00,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:01,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:01,099 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:01,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:01,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 310 states and 875 transitions. [2022-12-14 18:38:01,688 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 875 transitions. [2022-12-14 18:38:01,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:38:01,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:01,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:01,730 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:38:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 311 states and 879 transitions. [2022-12-14 18:38:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 879 transitions. [2022-12-14 18:38:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:38:02,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:02,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:02,424 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:38:03,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:03,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 312 states and 893 transitions. [2022-12-14 18:38:03,047 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 893 transitions. [2022-12-14 18:38:03,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:38:03,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:03,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:03,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:03,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:03,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 313 states and 900 transitions. [2022-12-14 18:38:03,869 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 900 transitions. [2022-12-14 18:38:03,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:38:03,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:03,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:04,145 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:09,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:09,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 322 states and 933 transitions. [2022-12-14 18:38:09,227 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 933 transitions. [2022-12-14 18:38:09,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:38:09,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:09,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:09,296 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:38:11,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:11,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 327 states and 962 transitions. [2022-12-14 18:38:11,528 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 962 transitions. [2022-12-14 18:38:11,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:38:11,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:11,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:11,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:11,833 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:14,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:14,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 332 states and 980 transitions. [2022-12-14 18:38:14,173 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 980 transitions. [2022-12-14 18:38:14,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:38:14,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:14,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:14,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:38:15,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:15,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 335 states and 987 transitions. [2022-12-14 18:38:15,552 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 987 transitions. [2022-12-14 18:38:15,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:38:15,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:15,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:15,610 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:38:16,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:16,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 336 states and 991 transitions. [2022-12-14 18:38:16,186 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 991 transitions. [2022-12-14 18:38:16,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:38:16,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:16,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:16,228 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:38:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:16,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 338 states and 996 transitions. [2022-12-14 18:38:16,867 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 996 transitions. [2022-12-14 18:38:16,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:38:16,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:16,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:17,876 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:21,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 344 states and 1034 transitions. [2022-12-14 18:38:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1034 transitions. [2022-12-14 18:38:21,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:38:21,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:21,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:22,357 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:25,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:25,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 351 states and 1068 transitions. [2022-12-14 18:38:25,951 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 1068 transitions. [2022-12-14 18:38:25,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:38:25,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:25,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:25,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:26,172 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:31,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 360 states and 1123 transitions. [2022-12-14 18:38:31,608 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1123 transitions. [2022-12-14 18:38:31,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:38:31,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:31,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:31,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:32,781 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:39,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:39,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 369 states and 1167 transitions. [2022-12-14 18:38:39,110 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1167 transitions. [2022-12-14 18:38:39,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:38:39,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:39,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:39,365 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:40,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:40,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 371 states and 1175 transitions. [2022-12-14 18:38:40,853 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1175 transitions. [2022-12-14 18:38:40,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:38:40,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:40,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:40,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:41,068 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:43,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:43,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 374 states and 1193 transitions. [2022-12-14 18:38:43,051 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1193 transitions. [2022-12-14 18:38:43,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:38:43,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:43,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:43,269 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:45,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:45,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 378 states and 1204 transitions. [2022-12-14 18:38:45,671 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1204 transitions. [2022-12-14 18:38:45,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:38:45,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:45,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:45,928 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:48,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:48,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 383 states and 1227 transitions. [2022-12-14 18:38:48,323 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1227 transitions. [2022-12-14 18:38:48,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:38:48,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:48,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:48,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:48,618 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:49,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:49,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 386 states and 1231 transitions. [2022-12-14 18:38:49,867 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1231 transitions. [2022-12-14 18:38:49,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:38:49,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:49,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:49,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:50,088 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:51,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:51,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 389 states and 1235 transitions. [2022-12-14 18:38:51,437 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1235 transitions. [2022-12-14 18:38:51,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:38:51,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:51,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:51,782 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:53,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:53,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 392 states and 1245 transitions. [2022-12-14 18:38:53,541 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1245 transitions. [2022-12-14 18:38:53,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:38:53,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:53,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:53,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:38:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:57,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 393 states and 1244 transitions. [2022-12-14 18:38:57,481 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1244 transitions. [2022-12-14 18:38:57,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:38:57,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:57,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:57,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:57,765 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:38:58,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:58,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 393 states and 1243 transitions. [2022-12-14 18:38:58,550 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1243 transitions. [2022-12-14 18:38:58,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:38:58,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:58,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:58,568 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:38:59,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:59,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 390 states and 1240 transitions. [2022-12-14 18:38:59,092 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1240 transitions. [2022-12-14 18:38:59,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:38:59,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:59,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:59,114 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:38:59,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:59,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 388 states and 1237 transitions. [2022-12-14 18:38:59,826 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1237 transitions. [2022-12-14 18:38:59,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:38:59,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:59,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:59,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:59,910 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:05,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:05,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 397 states and 1249 transitions. [2022-12-14 18:39:05,445 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1249 transitions. [2022-12-14 18:39:05,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:39:05,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:05,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:05,568 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:09,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:09,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 403 states and 1265 transitions. [2022-12-14 18:39:09,967 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1265 transitions. [2022-12-14 18:39:09,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:39:09,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:09,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:09,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:10,053 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:11,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:11,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 405 states and 1273 transitions. [2022-12-14 18:39:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1273 transitions. [2022-12-14 18:39:11,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:39:11,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:11,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:11,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:11,674 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:15,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:15,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 410 states and 1285 transitions. [2022-12-14 18:39:15,887 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1285 transitions. [2022-12-14 18:39:15,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:39:15,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:15,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:15,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:15,969 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:16,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 411 states and 1286 transitions. [2022-12-14 18:39:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1286 transitions. [2022-12-14 18:39:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:39:16,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:16,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:16,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:16,162 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:18,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:18,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 411 states and 1284 transitions. [2022-12-14 18:39:18,589 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1284 transitions. [2022-12-14 18:39:18,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:39:18,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:18,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:18,653 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:20,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:20,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 411 states and 1282 transitions. [2022-12-14 18:39:20,105 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1282 transitions. [2022-12-14 18:39:20,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:39:20,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:20,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:20,196 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:20,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 412 states and 1285 transitions. [2022-12-14 18:39:20,938 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1285 transitions. [2022-12-14 18:39:20,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:39:20,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:20,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:21,076 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:21,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:21,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 413 states and 1294 transitions. [2022-12-14 18:39:21,178 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1294 transitions. [2022-12-14 18:39:21,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:39:21,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:21,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:21,242 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:23,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:23,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 412 states and 1287 transitions. [2022-12-14 18:39:23,472 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1287 transitions. [2022-12-14 18:39:23,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:39:23,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:23,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:23,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:23,926 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:28,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 417 states and 1316 transitions. [2022-12-14 18:39:28,718 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1316 transitions. [2022-12-14 18:39:28,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:39:28,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:28,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:28,789 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:39:32,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:32,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 423 states and 1323 transitions. [2022-12-14 18:39:32,313 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1323 transitions. [2022-12-14 18:39:32,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:39:32,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:32,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:32,964 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:41,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 436 states and 1366 transitions. [2022-12-14 18:39:41,803 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1366 transitions. [2022-12-14 18:39:41,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:39:41,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:41,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:41,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:43,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:43,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 437 states and 1374 transitions. [2022-12-14 18:39:43,083 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1374 transitions. [2022-12-14 18:39:43,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:39:43,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:43,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:43,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:43,222 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:45,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:45,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 441 states and 1390 transitions. [2022-12-14 18:39:45,739 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1390 transitions. [2022-12-14 18:39:45,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:39:45,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:45,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:45,803 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:39:46,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:46,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 442 states and 1404 transitions. [2022-12-14 18:39:46,683 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1404 transitions. [2022-12-14 18:39:46,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:39:46,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:46,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:46,873 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:49,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:49,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 446 states and 1421 transitions. [2022-12-14 18:39:49,448 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1421 transitions. [2022-12-14 18:39:49,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:39:49,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:49,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:49,511 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:49,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:49,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 443 states and 1414 transitions. [2022-12-14 18:39:49,579 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1414 transitions. [2022-12-14 18:39:49,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:39:49,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:49,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:49,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:49,716 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:54,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:54,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 447 states and 1435 transitions. [2022-12-14 18:39:54,344 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1435 transitions. [2022-12-14 18:39:54,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:39:54,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:54,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:15,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:15,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 483 states and 1541 transitions. [2022-12-14 18:40:15,244 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1541 transitions. [2022-12-14 18:40:15,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:40:15,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:15,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:15,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:15,543 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:18,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:18,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 487 states and 1565 transitions. [2022-12-14 18:40:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1565 transitions. [2022-12-14 18:40:18,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:40:18,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:18,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:18,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:18,819 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:40:25,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 498 states and 1587 transitions. [2022-12-14 18:40:25,323 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1587 transitions. [2022-12-14 18:40:25,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:40:25,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:25,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:25,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:25,482 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:26,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:26,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 499 states and 1601 transitions. [2022-12-14 18:40:26,628 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1601 transitions. [2022-12-14 18:40:26,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:40:26,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:26,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:27,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:27,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 500 states and 1603 transitions. [2022-12-14 18:40:27,800 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1603 transitions. [2022-12-14 18:40:27,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:40:27,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:27,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:27,847 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:40:31,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:31,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 505 states and 1608 transitions. [2022-12-14 18:40:31,971 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1608 transitions. [2022-12-14 18:40:31,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:40:31,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:31,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:32,109 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:33,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:33,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 505 states and 1606 transitions. [2022-12-14 18:40:33,655 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1606 transitions. [2022-12-14 18:40:33,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:40:33,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:33,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:33,698 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:40:38,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:38,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 511 states and 1640 transitions. [2022-12-14 18:40:38,032 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1640 transitions. [2022-12-14 18:40:38,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:40:38,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:38,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:38,093 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:40:39,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:39,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 512 states and 1640 transitions. [2022-12-14 18:40:39,329 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1640 transitions. [2022-12-14 18:40:39,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:40:39,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:39,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:40,078 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:41,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 510 states and 1632 transitions. [2022-12-14 18:40:41,807 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1632 transitions. [2022-12-14 18:40:41,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:40:41,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:41,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:41,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:42,567 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:49,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:49,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 521 states and 1662 transitions. [2022-12-14 18:40:49,105 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1662 transitions. [2022-12-14 18:40:49,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:40:49,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:49,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:49,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:49,466 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:52,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:52,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 524 states and 1684 transitions. [2022-12-14 18:40:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1684 transitions. [2022-12-14 18:40:52,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:40:52,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:52,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:52,491 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:53,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:53,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 525 states and 1713 transitions. [2022-12-14 18:40:53,838 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1713 transitions. [2022-12-14 18:40:53,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:40:53,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:53,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:54,196 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:40:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:58,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 529 states and 1750 transitions. [2022-12-14 18:40:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1750 transitions. [2022-12-14 18:40:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:40:58,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:58,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:58,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:58,634 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:01,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:01,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 532 states and 1764 transitions. [2022-12-14 18:41:01,534 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1764 transitions. [2022-12-14 18:41:01,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:01,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:01,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:01,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:01,967 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:04,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:04,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 535 states and 1780 transitions. [2022-12-14 18:41:04,642 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1780 transitions. [2022-12-14 18:41:04,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:04,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:04,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:06,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:06,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 536 states and 1789 transitions. [2022-12-14 18:41:06,393 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1789 transitions. [2022-12-14 18:41:06,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:06,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:06,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:06,740 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:09,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 539 states and 1806 transitions. [2022-12-14 18:41:09,604 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1806 transitions. [2022-12-14 18:41:09,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:09,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:09,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:09,646 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:41:12,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:12,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 543 states and 1827 transitions. [2022-12-14 18:41:12,490 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1827 transitions. [2022-12-14 18:41:12,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:12,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:12,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:12,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:12,535 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:41:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 547 states and 1846 transitions. [2022-12-14 18:41:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1846 transitions. [2022-12-14 18:41:15,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:15,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:15,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:15,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:15,642 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:41:17,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:17,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 549 states and 1848 transitions. [2022-12-14 18:41:17,467 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1848 transitions. [2022-12-14 18:41:17,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:17,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:17,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:17,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:17,510 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:41:20,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:20,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 552 states and 1865 transitions. [2022-12-14 18:41:20,543 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1865 transitions. [2022-12-14 18:41:20,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:20,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:20,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:20,585 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:41:22,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:22,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 554 states and 1894 transitions. [2022-12-14 18:41:22,569 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1894 transitions. [2022-12-14 18:41:22,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:22,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:22,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:22,611 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:41:23,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:23,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 555 states and 1910 transitions. [2022-12-14 18:41:23,517 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1910 transitions. [2022-12-14 18:41:23,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:23,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:23,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:23,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:41:26,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:26,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 559 states and 1942 transitions. [2022-12-14 18:41:26,849 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1942 transitions. [2022-12-14 18:41:26,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:26,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:26,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:26,892 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:41:27,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 560 states and 1943 transitions. [2022-12-14 18:41:27,856 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1943 transitions. [2022-12-14 18:41:27,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:27,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:27,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:27,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:28,746 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:33,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:33,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 566 states and 1951 transitions. [2022-12-14 18:41:33,402 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1951 transitions. [2022-12-14 18:41:33,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:33,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:33,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:33,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:33,444 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:41:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:34,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 567 states and 1951 transitions. [2022-12-14 18:41:34,460 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1951 transitions. [2022-12-14 18:41:34,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:34,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:34,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:34,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:34,824 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:39,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:39,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 573 states and 1958 transitions. [2022-12-14 18:41:39,284 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1958 transitions. [2022-12-14 18:41:39,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:39,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:39,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:39,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:39,348 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:41:39,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:39,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 574 states and 1958 transitions. [2022-12-14 18:41:39,464 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1958 transitions. [2022-12-14 18:41:39,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:39,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:39,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:41,820 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:48,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:48,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 581 states and 1977 transitions. [2022-12-14 18:41:48,002 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1977 transitions. [2022-12-14 18:41:48,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:48,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:48,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:48,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:48,955 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:56,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:56,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 592 states and 2030 transitions. [2022-12-14 18:41:56,760 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 2030 transitions. [2022-12-14 18:41:56,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:56,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:56,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:41:58,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:58,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 597 states and 2036 transitions. [2022-12-14 18:41:58,581 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 2036 transitions. [2022-12-14 18:41:58,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:41:58,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:58,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:58,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:58,624 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:41:59,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:59,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 598 states and 2036 transitions. [2022-12-14 18:41:59,773 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 2036 transitions. [2022-12-14 18:41:59,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:41:59,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:59,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:59,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:59,815 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:42:00,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:00,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 599 states and 2036 transitions. [2022-12-14 18:42:00,927 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 2036 transitions. [2022-12-14 18:42:00,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:42:00,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:00,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:00,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:08,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:08,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 611 states and 2060 transitions. [2022-12-14 18:42:08,816 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 2060 transitions. [2022-12-14 18:42:08,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:42:08,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:08,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:08,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:11,399 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:20,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 621 states and 2100 transitions. [2022-12-14 18:42:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 2100 transitions. [2022-12-14 18:42:20,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:42:20,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:20,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:21,157 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:42:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:23,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 622 states and 2105 transitions. [2022-12-14 18:42:23,450 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 2105 transitions. [2022-12-14 18:42:23,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:42:23,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:23,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:23,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:23,494 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:42:27,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:27,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 626 states and 2116 transitions. [2022-12-14 18:42:27,584 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 2116 transitions. [2022-12-14 18:42:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:42:27,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:27,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:29,432 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:42:45,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:45,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 639 states and 2207 transitions. [2022-12-14 18:42:45,519 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 2207 transitions. [2022-12-14 18:42:45,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:42:45,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:45,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:45,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:45,759 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:42:56,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 647 states and 2243 transitions. [2022-12-14 18:42:56,209 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 2243 transitions. [2022-12-14 18:42:56,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:42:56,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:56,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:59,835 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:16,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 659 states and 2291 transitions. [2022-12-14 18:43:16,251 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2291 transitions. [2022-12-14 18:43:16,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:43:16,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:16,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:16,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:16,581 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:43:24,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:24,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 667 states and 2324 transitions. [2022-12-14 18:43:24,735 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 2324 transitions. [2022-12-14 18:43:24,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:43:24,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:24,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:24,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:26,337 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:38,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 677 states and 2355 transitions. [2022-12-14 18:43:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 2355 transitions. [2022-12-14 18:43:38,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:43:38,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:38,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:38,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:38,874 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:43:42,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:42,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 680 states and 2370 transitions. [2022-12-14 18:43:42,657 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 2370 transitions. [2022-12-14 18:43:42,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:43:42,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:42,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:42,892 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:43:45,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:45,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 682 states and 2391 transitions. [2022-12-14 18:43:45,942 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 2391 transitions. [2022-12-14 18:43:45,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:43:45,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:45,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:45,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:46,183 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:43:47,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:47,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 683 states and 2394 transitions. [2022-12-14 18:43:47,916 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2394 transitions. [2022-12-14 18:43:47,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:43:47,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:47,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:50,310 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 2 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:43:53,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:53,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 684 states and 2408 transitions. [2022-12-14 18:43:53,906 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 2408 transitions. [2022-12-14 18:43:53,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:43:53,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:53,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:54,146 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:43:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 687 states and 2415 transitions. [2022-12-14 18:43:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2415 transitions. [2022-12-14 18:43:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:43:56,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:56,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:56,987 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:43:58,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:58,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 688 states and 2419 transitions. [2022-12-14 18:43:58,853 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 2419 transitions. [2022-12-14 18:43:58,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:43:58,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:58,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:03,518 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:17,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:17,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 695 states and 2467 transitions. [2022-12-14 18:44:17,352 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 2467 transitions. [2022-12-14 18:44:17,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:44:17,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:17,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:17,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 2 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:19,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:19,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 697 states and 2489 transitions. [2022-12-14 18:44:19,809 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2489 transitions. [2022-12-14 18:44:19,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:44:19,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:19,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:19,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:20,056 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:44:24,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:24,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 701 states and 2506 transitions. [2022-12-14 18:44:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 2506 transitions. [2022-12-14 18:44:24,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:44:24,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:24,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:24,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:24,775 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:44:27,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:27,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 703 states and 2516 transitions. [2022-12-14 18:44:27,677 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 2516 transitions. [2022-12-14 18:44:27,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:44:27,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:27,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:27,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:27,920 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:44:31,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:31,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 705 states and 2522 transitions. [2022-12-14 18:44:31,342 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 2522 transitions. [2022-12-14 18:44:31,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:44:31,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:31,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:31,631 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 2 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:44:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 707 states and 2529 transitions. [2022-12-14 18:44:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2529 transitions. [2022-12-14 18:44:33,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:44:33,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:33,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:33,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:33,407 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:44:35,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:35,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 709 states and 2536 transitions. [2022-12-14 18:44:35,279 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2536 transitions. [2022-12-14 18:44:35,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:44:35,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:35,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:35,320 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:44:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:36,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 710 states and 2541 transitions. [2022-12-14 18:44:36,819 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2541 transitions. [2022-12-14 18:44:36,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:44:36,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:36,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:37,056 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:44:38,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:38,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 711 states and 2542 transitions. [2022-12-14 18:44:38,997 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 2542 transitions. [2022-12-14 18:44:38,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:44:38,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:38,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:39,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:39,232 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:44:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:43,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 714 states and 2562 transitions. [2022-12-14 18:44:43,972 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 2562 transitions. [2022-12-14 18:44:43,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:44:43,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:43,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:44,014 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:44:46,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:46,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 716 states and 2588 transitions. [2022-12-14 18:44:46,909 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 2588 transitions. [2022-12-14 18:44:46,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:44:46,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:46,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:47,264 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:44:48,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:48,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 717 states and 2592 transitions. [2022-12-14 18:44:48,760 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 2592 transitions. [2022-12-14 18:44:48,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:44:48,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:48,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:49,001 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:44:50,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:50,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 718 states and 2594 transitions. [2022-12-14 18:44:50,525 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 2594 transitions. [2022-12-14 18:44:50,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:44:50,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:50,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:50,782 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:44:57,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 724 states and 2616 transitions. [2022-12-14 18:44:57,966 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 2616 transitions. [2022-12-14 18:44:57,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:44:57,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:57,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:57,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:58,341 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:45:05,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:05,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 729 states and 2628 transitions. [2022-12-14 18:45:05,111 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 2628 transitions. [2022-12-14 18:45:05,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:45:05,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:05,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:05,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:05,494 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:45:08,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:08,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 731 states and 2639 transitions. [2022-12-14 18:45:08,487 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2639 transitions. [2022-12-14 18:45:08,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:45:08,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:08,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:08,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:45:12,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:12,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 733 states and 2648 transitions. [2022-12-14 18:45:12,175 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 2648 transitions. [2022-12-14 18:45:12,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:45:12,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:12,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:12,217 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:45:15,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 735 states and 2677 transitions. [2022-12-14 18:45:15,431 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2677 transitions. [2022-12-14 18:45:15,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:45:15,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:15,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:23,549 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:11,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:11,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2939 states to 776 states and 2939 transitions. [2022-12-14 18:46:11,865 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 2939 transitions. [2022-12-14 18:46:11,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:46:11,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:11,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:12,103 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:46:17,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:17,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2951 states to 780 states and 2951 transitions. [2022-12-14 18:46:17,362 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 2951 transitions. [2022-12-14 18:46:17,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:46:17,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:17,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:17,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:17,603 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:46:21,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:21,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 782 states and 2960 transitions. [2022-12-14 18:46:21,011 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 2960 transitions. [2022-12-14 18:46:21,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:46:21,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:21,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:21,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:27,936 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:58,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:58,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 812 states and 3039 transitions. [2022-12-14 18:46:58,939 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 3039 transitions. [2022-12-14 18:46:58,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:46:58,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:58,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:58,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:59,193 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:47:02,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:02,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 814 states and 3048 transitions. [2022-12-14 18:47:02,248 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 3048 transitions. [2022-12-14 18:47:02,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:47:02,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:02,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:02,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:47:05,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:05,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3055 states to 816 states and 3055 transitions. [2022-12-14 18:47:05,962 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 3055 transitions. [2022-12-14 18:47:05,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:47:05,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:05,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:06,338 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:47:08,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:08,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 817 states and 3057 transitions. [2022-12-14 18:47:08,319 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 3057 transitions. [2022-12-14 18:47:08,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:47:08,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:08,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:08,571 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:47:10,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:10,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 818 states and 3062 transitions. [2022-12-14 18:47:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 3062 transitions. [2022-12-14 18:47:10,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:47:10,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:10,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:10,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:16,979 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:30,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:30,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 824 states and 3080 transitions. [2022-12-14 18:47:30,788 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 3080 transitions. [2022-12-14 18:47:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:47:30,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:30,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:31,024 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:47:32,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:32,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 825 states and 3084 transitions. [2022-12-14 18:47:32,663 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 3084 transitions. [2022-12-14 18:47:32,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:47:32,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:32,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:32,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:32,907 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:47:36,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:36,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 828 states and 3087 transitions. [2022-12-14 18:47:36,456 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 3087 transitions. [2022-12-14 18:47:36,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:47:36,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:36,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:36,478 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:47:37,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:37,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3076 states to 819 states and 3076 transitions. [2022-12-14 18:47:37,397 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 3076 transitions. [2022-12-14 18:47:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:47:37,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:37,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:41,140 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:04,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:04,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 832 states and 3145 transitions. [2022-12-14 18:48:04,597 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 3145 transitions. [2022-12-14 18:48:04,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:48:04,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:04,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:04,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:04,644 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:48:06,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 833 states and 3147 transitions. [2022-12-14 18:48:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 3147 transitions. [2022-12-14 18:48:06,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:48:06,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:06,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:09,690 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:21,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3205 states to 841 states and 3205 transitions. [2022-12-14 18:48:21,655 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 3205 transitions. [2022-12-14 18:48:21,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:48:21,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:21,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:21,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:27,116 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 857 states and 3312 transitions. [2022-12-14 18:48:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 3312 transitions. [2022-12-14 18:48:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:48:55,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:55,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:55,741 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:24,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:24,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 874 states and 3404 transitions. [2022-12-14 18:49:24,885 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 3404 transitions. [2022-12-14 18:49:24,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:49:24,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:24,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:24,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:32,379 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 883 states and 3448 transitions. [2022-12-14 18:49:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 3448 transitions. [2022-12-14 18:49:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:49:50,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:50,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.