./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/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_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3af6b76c8112c46f4f3f430659495baba58dab9f6300080b3889ede952fb5526 --- 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 20:48:56,530 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:48:56,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:48:56,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:48:56,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:48:56,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:48:56,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:48:56,552 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:48:56,553 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:48:56,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:48:56,554 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:48:56,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:48:56,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:48:56,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:48:56,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:48:56,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:48:56,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:48:56,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:48:56,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:48:56,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:48:56,563 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:48:56,564 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:48:56,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:48:56,568 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:48:56,570 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:48:56,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:48:56,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:48:56,572 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:48:56,572 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:48:56,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:48:56,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:48:56,573 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:48:56,574 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:48:56,574 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:48:56,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:48:56,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:48:56,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:48:56,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:48:56,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:48:56,576 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:48:56,577 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:48:56,577 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:48:56,593 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:48:56,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:48:56,594 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:48:56,594 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:48:56,595 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:48:56,595 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:48:56,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:48:56,596 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:48:56,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:48:56,596 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:48:56,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:48:56,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:48:56,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:48:56,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:48:56,597 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:48:56,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:48:56,597 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:48:56,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:48:56,597 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:48:56,597 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:48:56,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:48:56,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:48:56,598 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:48:56,598 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:48:56,598 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:48:56,598 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:48:56,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:48:56,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:48:56,599 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_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3af6b76c8112c46f4f3f430659495baba58dab9f6300080b3889ede952fb5526 [2022-12-14 20:48:56,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:48:56,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:48:56,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:48:56,779 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:48:56,780 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:48:56,780 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-14 20:48:59,442 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:48:59,630 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:48:59,631 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2022-12-14 20:48:59,639 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/bin/ukojak-rkRKPMF4O4/data/1871c7147/ec5eda4efcab45ce933b06fc51c778ff/FLAG1faefeb22 [2022-12-14 20:48:59,650 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/bin/ukojak-rkRKPMF4O4/data/1871c7147/ec5eda4efcab45ce933b06fc51c778ff [2022-12-14 20:48:59,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:48:59,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:48:59,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:48:59,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:48:59,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:48:59,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:48:59" (1/1) ... [2022-12-14 20:48:59,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56a2093a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:59, skipping insertion in model container [2022-12-14 20:48:59,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:48:59" (1/1) ... [2022-12-14 20:48:59,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:48:59,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:48:59,832 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_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7752,7765] [2022-12-14 20:48:59,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:48:59,865 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:48:59,900 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_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7752,7765] [2022-12-14 20:48:59,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:48:59,927 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:48:59,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:59 WrapperNode [2022-12-14 20:48:59,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:48:59,928 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:48:59,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:48:59,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:48:59,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:59" (1/1) ... [2022-12-14 20:48:59,941 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:59" (1/1) ... [2022-12-14 20:48:59,963 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 617 [2022-12-14 20:48:59,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:48:59,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:48:59,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:48:59,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:48:59,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:59" (1/1) ... [2022-12-14 20:48:59,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:59" (1/1) ... [2022-12-14 20:48:59,974 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:59" (1/1) ... [2022-12-14 20:48:59,975 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:59" (1/1) ... [2022-12-14 20:48:59,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:59" (1/1) ... [2022-12-14 20:48:59,982 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:59" (1/1) ... [2022-12-14 20:48:59,984 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:59" (1/1) ... [2022-12-14 20:48:59,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:59" (1/1) ... [2022-12-14 20:48:59,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:48:59,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:48:59,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:48:59,989 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:48:59,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:48:59" (1/1) ... [2022-12-14 20:48:59,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:49:00,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:49:00,013 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:49:00,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36eb8e09-de4f-4ec2-bf7e-c7392bd6292d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:49:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:49:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:49:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:49:00,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:49:00,137 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:49:00,139 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:49:00,518 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:49:00,692 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:49:00,692 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:49:00,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:49:00 BoogieIcfgContainer [2022-12-14 20:49:00,694 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:49:00,695 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:49:00,695 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:49:00,702 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:49:00,702 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:49:00" (1/1) ... [2022-12-14 20:49:00,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:49:00,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:00,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 98 states and 158 transitions. [2022-12-14 20:49:00,748 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 158 transitions. [2022-12-14 20:49:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:49:00,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:00,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:00,968 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 20:49:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 100 states and 159 transitions. [2022-12-14 20:49:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 159 transitions. [2022-12-14 20:49:01,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:49:01,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:01,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:01,155 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 20:49:01,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:01,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 103 states and 163 transitions. [2022-12-14 20:49:01,247 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 163 transitions. [2022-12-14 20:49:01,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:49:01,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:01,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:01,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:01,313 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 20:49:01,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:01,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 111 states and 180 transitions. [2022-12-14 20:49:01,492 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 180 transitions. [2022-12-14 20:49:01,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:49:01,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:01,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:01,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:01,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:01,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 116 states and 188 transitions. [2022-12-14 20:49:01,840 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 188 transitions. [2022-12-14 20:49:01,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:49:01,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:01,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:01,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:01,892 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 20:49:01,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:01,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 118 states and 192 transitions. [2022-12-14 20:49:01,912 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 192 transitions. [2022-12-14 20:49:01,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 20:49:01,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:01,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:01,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:01,977 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 20:49:02,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:02,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 127 states and 211 transitions. [2022-12-14 20:49:02,828 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 211 transitions. [2022-12-14 20:49:02,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:49:02,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:02,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:02,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:02,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:02,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 131 states and 217 transitions. [2022-12-14 20:49:02,941 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 217 transitions. [2022-12-14 20:49:02,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:49:02,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:02,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:02,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:03,038 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 20:49:03,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:03,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 145 states and 249 transitions. [2022-12-14 20:49:03,928 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 249 transitions. [2022-12-14 20:49:03,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:49:03,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:03,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:03,975 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 20:49:03,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:03,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 146 states and 249 transitions. [2022-12-14 20:49:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 249 transitions. [2022-12-14 20:49:03,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:49:03,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:03,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:04,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:04,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:04,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:04,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 150 states and 255 transitions. [2022-12-14 20:49:04,086 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 255 transitions. [2022-12-14 20:49:04,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:49:04,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:04,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:04,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:04,134 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 20:49:04,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:04,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 151 states and 255 transitions. [2022-12-14 20:49:04,145 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 255 transitions. [2022-12-14 20:49:04,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:49:04,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:04,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:04,183 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 20:49:04,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:04,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 152 states and 256 transitions. [2022-12-14 20:49:04,204 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 256 transitions. [2022-12-14 20:49:04,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:49:04,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:04,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:04,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:04,282 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 20:49:05,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 163 states and 279 transitions. [2022-12-14 20:49:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 279 transitions. [2022-12-14 20:49:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:49:05,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:05,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:05,540 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 20:49:05,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:05,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 162 states and 277 transitions. [2022-12-14 20:49:05,556 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2022-12-14 20:49:05,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:49:05,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:05,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:05,589 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 20:49:05,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:05,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 164 states and 281 transitions. [2022-12-14 20:49:05,615 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 281 transitions. [2022-12-14 20:49:05,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:49:05,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:05,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:05,674 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 20:49:05,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:05,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 168 states and 287 transitions. [2022-12-14 20:49:05,698 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 287 transitions. [2022-12-14 20:49:05,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:49:05,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:05,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:05,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:05,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:08,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:08,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 183 states and 321 transitions. [2022-12-14 20:49:08,272 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 321 transitions. [2022-12-14 20:49:08,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:49:08,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:08,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:08,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:08,324 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 20:49:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:08,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 184 states and 321 transitions. [2022-12-14 20:49:08,340 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 321 transitions. [2022-12-14 20:49:08,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:49:08,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:08,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:08,375 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 20:49:08,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:08,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 188 states and 327 transitions. [2022-12-14 20:49:08,398 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 327 transitions. [2022-12-14 20:49:08,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:49:08,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:08,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:08,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:08,443 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 20:49:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:08,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 189 states and 327 transitions. [2022-12-14 20:49:08,466 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 327 transitions. [2022-12-14 20:49:08,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:49:08,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:08,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:08,506 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 20:49:08,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:08,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 193 states and 333 transitions. [2022-12-14 20:49:08,531 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 333 transitions. [2022-12-14 20:49:08,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:49:08,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:08,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:08,562 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 20:49:08,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:08,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 197 states and 339 transitions. [2022-12-14 20:49:08,699 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 339 transitions. [2022-12-14 20:49:08,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:49:08,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:08,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:08,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:08,729 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 20:49:08,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 198 states and 339 transitions. [2022-12-14 20:49:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 339 transitions. [2022-12-14 20:49:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:49:08,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:08,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:08,774 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 20:49:08,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:08,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 202 states and 345 transitions. [2022-12-14 20:49:08,798 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 345 transitions. [2022-12-14 20:49:08,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:49:08,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:08,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:08,834 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 20:49:08,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:08,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 203 states and 345 transitions. [2022-12-14 20:49:08,847 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 345 transitions. [2022-12-14 20:49:08,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:49:08,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:08,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:08,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:08,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:08,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 204 states and 345 transitions. [2022-12-14 20:49:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 345 transitions. [2022-12-14 20:49:08,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:49:08,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:08,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:08,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:09,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:13,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 224 states and 393 transitions. [2022-12-14 20:49:13,281 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 393 transitions. [2022-12-14 20:49:13,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:49:13,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:13,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:13,315 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 20:49:13,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:13,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 228 states and 399 transitions. [2022-12-14 20:49:13,345 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 399 transitions. [2022-12-14 20:49:13,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:49:13,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:13,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:13,382 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 20:49:13,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:13,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 229 states and 399 transitions. [2022-12-14 20:49:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 399 transitions. [2022-12-14 20:49:13,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:49:13,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:13,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:13,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:13,429 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 20:49:13,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:13,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 233 states and 405 transitions. [2022-12-14 20:49:13,459 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 405 transitions. [2022-12-14 20:49:13,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:49:13,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:13,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:13,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:13,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 235 states and 408 transitions. [2022-12-14 20:49:13,514 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 408 transitions. [2022-12-14 20:49:13,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:49:13,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:13,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:13,549 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 20:49:13,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:13,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 236 states and 408 transitions. [2022-12-14 20:49:13,576 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 408 transitions. [2022-12-14 20:49:13,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:49:13,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:13,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:13,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:16,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:16,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 253 states and 446 transitions. [2022-12-14 20:49:16,557 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 446 transitions. [2022-12-14 20:49:16,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:49:16,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:16,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:16,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:16,581 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 20:49:16,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:16,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 251 states and 442 transitions. [2022-12-14 20:49:16,600 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 442 transitions. [2022-12-14 20:49:16,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:49:16,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:16,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:16,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:16,743 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 20:49:23,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:23,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 272 states and 493 transitions. [2022-12-14 20:49:23,529 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 493 transitions. [2022-12-14 20:49:23,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:49:23,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:23,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:23,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:23,550 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 20:49:23,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:23,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 274 states and 498 transitions. [2022-12-14 20:49:23,762 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 498 transitions. [2022-12-14 20:49:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:49:23,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:23,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:23,794 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 20:49:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:23,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 278 states and 504 transitions. [2022-12-14 20:49:23,827 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 504 transitions. [2022-12-14 20:49:23,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:49:23,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:23,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:23,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:23,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:23,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 279 states and 504 transitions. [2022-12-14 20:49:23,871 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 504 transitions. [2022-12-14 20:49:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:49:23,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:23,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:23,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:23,898 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 20:49:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:23,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 283 states and 510 transitions. [2022-12-14 20:49:23,942 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 510 transitions. [2022-12-14 20:49:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:49:23,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:23,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:23,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:23,970 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 20:49:23,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:23,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 287 states and 516 transitions. [2022-12-14 20:49:23,998 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 516 transitions. [2022-12-14 20:49:23,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:49:23,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:23,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,023 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 20:49:24,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 288 states and 516 transitions. [2022-12-14 20:49:24,051 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 516 transitions. [2022-12-14 20:49:24,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:49:24,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,078 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 20:49:24,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 292 states and 522 transitions. [2022-12-14 20:49:24,105 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 522 transitions. [2022-12-14 20:49:24,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:49:24,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:24,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 293 states and 522 transitions. [2022-12-14 20:49:24,151 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 522 transitions. [2022-12-14 20:49:24,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:49:24,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:24,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 294 states and 522 transitions. [2022-12-14 20:49:24,205 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 522 transitions. [2022-12-14 20:49:24,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:49:24,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:24,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 298 states and 528 transitions. [2022-12-14 20:49:24,262 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 528 transitions. [2022-12-14 20:49:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:49:24,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:24,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 299 states and 528 transitions. [2022-12-14 20:49:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 528 transitions. [2022-12-14 20:49:24,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:49:24,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,346 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 20:49:24,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 303 states and 534 transitions. [2022-12-14 20:49:24,377 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 534 transitions. [2022-12-14 20:49:24,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:49:24,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:24,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 307 states and 540 transitions. [2022-12-14 20:49:24,445 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 540 transitions. [2022-12-14 20:49:24,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:49:24,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,477 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 20:49:24,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 308 states and 540 transitions. [2022-12-14 20:49:24,500 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 540 transitions. [2022-12-14 20:49:24,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:49:24,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,533 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 20:49:24,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 312 states and 546 transitions. [2022-12-14 20:49:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 546 transitions. [2022-12-14 20:49:24,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:49:24,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,627 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 20:49:24,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 313 states and 546 transitions. [2022-12-14 20:49:24,651 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 546 transitions. [2022-12-14 20:49:24,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:49:24,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,685 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 20:49:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 314 states and 546 transitions. [2022-12-14 20:49:24,705 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 546 transitions. [2022-12-14 20:49:24,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:49:24,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,744 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 20:49:24,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 318 states and 552 transitions. [2022-12-14 20:49:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 552 transitions. [2022-12-14 20:49:24,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:49:24,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,992 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 20:49:25,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 322 states and 558 transitions. [2022-12-14 20:49:25,015 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 558 transitions. [2022-12-14 20:49:25,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:49:25,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,051 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 20:49:25,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 323 states and 558 transitions. [2022-12-14 20:49:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 558 transitions. [2022-12-14 20:49:25,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:49:25,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,110 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 20:49:25,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 324 states and 558 transitions. [2022-12-14 20:49:25,138 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 558 transitions. [2022-12-14 20:49:25,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:49:25,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,171 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 20:49:25,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 328 states and 564 transitions. [2022-12-14 20:49:25,213 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 564 transitions. [2022-12-14 20:49:25,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:49:25,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,245 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 20:49:25,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 329 states and 564 transitions. [2022-12-14 20:49:25,266 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 564 transitions. [2022-12-14 20:49:25,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:25,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,289 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 20:49:25,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 333 states and 570 transitions. [2022-12-14 20:49:25,320 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 570 transitions. [2022-12-14 20:49:25,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:25,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,348 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 20:49:25,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 337 states and 578 transitions. [2022-12-14 20:49:25,785 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 578 transitions. [2022-12-14 20:49:25,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:25,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,811 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 20:49:25,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 341 states and 584 transitions. [2022-12-14 20:49:25,845 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 584 transitions. [2022-12-14 20:49:25,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:25,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,866 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 20:49:25,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 345 states and 590 transitions. [2022-12-14 20:49:25,901 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 590 transitions. [2022-12-14 20:49:25,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:25,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,921 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 20:49:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:25,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 346 states and 590 transitions. [2022-12-14 20:49:25,943 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 590 transitions. [2022-12-14 20:49:25,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:25,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:25,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:25,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:25,970 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 20:49:27,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 352 states and 604 transitions. [2022-12-14 20:49:27,255 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 604 transitions. [2022-12-14 20:49:27,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:27,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,282 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 20:49:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 353 states and 604 transitions. [2022-12-14 20:49:27,305 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 604 transitions. [2022-12-14 20:49:27,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:27,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,338 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 20:49:27,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 357 states and 610 transitions. [2022-12-14 20:49:27,369 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 610 transitions. [2022-12-14 20:49:27,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:27,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:27,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 361 states and 616 transitions. [2022-12-14 20:49:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 616 transitions. [2022-12-14 20:49:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:27,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,440 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 20:49:27,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 362 states and 616 transitions. [2022-12-14 20:49:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 616 transitions. [2022-12-14 20:49:27,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:27,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,482 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 20:49:27,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 363 states and 619 transitions. [2022-12-14 20:49:27,512 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 619 transitions. [2022-12-14 20:49:27,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:27,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,552 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 20:49:27,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 364 states and 619 transitions. [2022-12-14 20:49:27,590 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 619 transitions. [2022-12-14 20:49:27,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:27,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,617 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 20:49:27,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 365 states and 620 transitions. [2022-12-14 20:49:27,639 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 620 transitions. [2022-12-14 20:49:27,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:27,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,659 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 20:49:27,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 366 states and 622 transitions. [2022-12-14 20:49:27,681 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 622 transitions. [2022-12-14 20:49:27,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:27,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,707 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 20:49:27,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 367 states and 622 transitions. [2022-12-14 20:49:27,729 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 622 transitions. [2022-12-14 20:49:27,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:27,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,761 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 20:49:27,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 371 states and 628 transitions. [2022-12-14 20:49:27,787 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 628 transitions. [2022-12-14 20:49:27,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:27,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,813 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 20:49:27,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 375 states and 634 transitions. [2022-12-14 20:49:27,840 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 634 transitions. [2022-12-14 20:49:27,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:27,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,867 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 20:49:27,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 376 states and 634 transitions. [2022-12-14 20:49:27,887 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 634 transitions. [2022-12-14 20:49:27,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:27,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,907 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 20:49:27,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 375 states and 631 transitions. [2022-12-14 20:49:27,927 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 631 transitions. [2022-12-14 20:49:27,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:27,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,952 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 20:49:27,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 376 states and 631 transitions. [2022-12-14 20:49:27,979 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 631 transitions. [2022-12-14 20:49:27,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:27,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:28,000 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 20:49:28,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:28,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 380 states and 637 transitions. [2022-12-14 20:49:28,034 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 637 transitions. [2022-12-14 20:49:28,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:28,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:28,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:28,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:28,062 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 20:49:28,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:28,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 384 states and 643 transitions. [2022-12-14 20:49:28,096 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 643 transitions. [2022-12-14 20:49:28,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:28,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:28,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:28,117 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 20:49:28,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:28,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 385 states and 643 transitions. [2022-12-14 20:49:28,140 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 643 transitions. [2022-12-14 20:49:28,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:49:28,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:28,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:28,166 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 20:49:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 386 states and 643 transitions. [2022-12-14 20:49:28,195 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 643 transitions. [2022-12-14 20:49:28,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:49:28,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:28,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:28,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:28,219 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 20:49:31,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 407 states and 692 transitions. [2022-12-14 20:49:31,254 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 692 transitions. [2022-12-14 20:49:31,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:49:31,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:31,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:31,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:31,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:31,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:31,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 410 states and 697 transitions. [2022-12-14 20:49:31,315 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 697 transitions. [2022-12-14 20:49:31,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:49:31,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:31,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:31,842 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 20:49:32,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:32,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 412 states and 709 transitions. [2022-12-14 20:49:32,959 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 709 transitions. [2022-12-14 20:49:32,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 20:49:32,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:32,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:34,376 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:49:50,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:50,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 451 states and 809 transitions. [2022-12-14 20:49:50,344 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 809 transitions. [2022-12-14 20:49:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:49:50,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:50,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:50,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:50,859 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:06,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:06,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 491 states and 902 transitions. [2022-12-14 20:50:06,891 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 902 transitions. [2022-12-14 20:50:06,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:50:06,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:06,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:06,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:07,005 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:07,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 493 states and 905 transitions. [2022-12-14 20:50:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 905 transitions. [2022-12-14 20:50:07,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:50:07,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:07,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:07,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:07,675 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:07,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 497 states and 911 transitions. [2022-12-14 20:50:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 911 transitions. [2022-12-14 20:50:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:50:07,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:07,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:07,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:07,779 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:07,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:07,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 501 states and 917 transitions. [2022-12-14 20:50:07,834 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 917 transitions. [2022-12-14 20:50:07,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:50:07,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:07,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:07,870 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:07,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:07,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 502 states and 917 transitions. [2022-12-14 20:50:07,925 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 917 transitions. [2022-12-14 20:50:07,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:50:07,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:07,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:07,961 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:08,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:08,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 506 states and 923 transitions. [2022-12-14 20:50:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 923 transitions. [2022-12-14 20:50:08,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:50:08,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:08,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:08,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:08,047 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:08,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:08,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 507 states and 923 transitions. [2022-12-14 20:50:08,090 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 923 transitions. [2022-12-14 20:50:08,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:50:08,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:08,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:08,126 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:08,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:08,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 508 states and 923 transitions. [2022-12-14 20:50:08,199 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 923 transitions. [2022-12-14 20:50:08,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:50:08,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:08,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:08,235 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:08,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:08,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 512 states and 929 transitions. [2022-12-14 20:50:08,281 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 929 transitions. [2022-12-14 20:50:08,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:50:08,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:08,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:08,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:50:11,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 532 states and 969 transitions. [2022-12-14 20:50:11,921 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 969 transitions. [2022-12-14 20:50:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:50:11,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:11,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:11,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:11,955 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:11,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 533 states and 969 transitions. [2022-12-14 20:50:11,993 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 969 transitions. [2022-12-14 20:50:11,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:50:11,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:11,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:12,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:12,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:12,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 537 states and 975 transitions. [2022-12-14 20:50:12,088 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 975 transitions. [2022-12-14 20:50:12,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:50:12,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:12,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:12,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:12,121 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:12,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:12,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 538 states and 975 transitions. [2022-12-14 20:50:12,159 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 975 transitions. [2022-12-14 20:50:12,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:50:12,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:12,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:12,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:12,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:12,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 542 states and 981 transitions. [2022-12-14 20:50:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 981 transitions. [2022-12-14 20:50:12,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:50:12,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:12,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:12,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:12,306 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:12,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:12,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 543 states and 981 transitions. [2022-12-14 20:50:12,349 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 981 transitions. [2022-12-14 20:50:12,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:50:12,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:12,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:12,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:13,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:25,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:25,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 578 states and 1068 transitions. [2022-12-14 20:50:25,175 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1068 transitions. [2022-12-14 20:50:25,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:50:25,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:25,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:25,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:25,838 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 20:50:43,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:43,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 590 states and 1092 transitions. [2022-12-14 20:50:43,528 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1092 transitions. [2022-12-14 20:50:43,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:50:43,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:43,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:44,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:51:08,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:08,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 596 states and 1104 transitions. [2022-12-14 20:51:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1104 transitions. [2022-12-14 20:51:08,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:51:08,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:08,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:08,299 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 20:51:09,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 599 states and 1112 transitions. [2022-12-14 20:51:09,633 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1112 transitions. [2022-12-14 20:51:09,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:51:09,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:09,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:09,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:12,143 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:51:48,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:48,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 642 states and 1230 transitions. [2022-12-14 20:51:48,917 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1230 transitions. [2022-12-14 20:51:48,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:51:48,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:48,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:48,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:49,410 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:51:53,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:53,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 646 states and 1236 transitions. [2022-12-14 20:51:53,423 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1236 transitions. [2022-12-14 20:51:53,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:51:53,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:53,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:59,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:45,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:45,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 668 states and 1295 transitions. [2022-12-14 20:52:45,471 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1295 transitions. [2022-12-14 20:52:45,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:52:45,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:45,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:45,917 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:59,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 689 states and 1334 transitions. [2022-12-14 20:52:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1334 transitions. [2022-12-14 20:52:59,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:52:59,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:59,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:00,827 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 20:54:00,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 707 states and 1373 transitions. [2022-12-14 20:54:00,981 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1373 transitions. [2022-12-14 20:54:00,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:54:00,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:00,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:00,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:09,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 711 states and 1384 transitions. [2022-12-14 20:54:09,884 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1384 transitions. [2022-12-14 20:54:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:54:09,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:09,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:09,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:10,447 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:23,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:23,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 728 states and 1415 transitions. [2022-12-14 20:54:23,773 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1415 transitions. [2022-12-14 20:54:23,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:54:23,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:23,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:23,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:23,821 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 20:54:29,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:29,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 731 states and 1429 transitions. [2022-12-14 20:54:29,431 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1429 transitions. [2022-12-14 20:54:29,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:54:29,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:29,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:29,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:30,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:54:37,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 739 states and 1455 transitions. [2022-12-14 20:54:37,998 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1455 transitions. [2022-12-14 20:54:37,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:54:37,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:37,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:38,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:54:44,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:44,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 742 states and 1467 transitions. [2022-12-14 20:54:44,203 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1467 transitions. [2022-12-14 20:54:44,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:54:44,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:44,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:44,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:54:50,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:50,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 746 states and 1473 transitions. [2022-12-14 20:54:50,176 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1473 transitions. [2022-12-14 20:54:50,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:54:50,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:50,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:50,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:55:02,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:02,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 753 states and 1489 transitions. [2022-12-14 20:55:02,887 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1489 transitions. [2022-12-14 20:55:02,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:55:02,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:02,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:02,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:03,461 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 20:55:23,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:23,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 766 states and 1518 transitions. [2022-12-14 20:55:23,400 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1518 transitions. [2022-12-14 20:55:23,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:55:23,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:23,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:23,542 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:55:49,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:49,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 799 states and 1606 transitions. [2022-12-14 20:55:49,859 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1606 transitions. [2022-12-14 20:55:49,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:55:49,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:49,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:50,505 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 20:56:17,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:17,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 813 states and 1640 transitions. [2022-12-14 20:56:17,594 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1640 transitions. [2022-12-14 20:56:17,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:56:17,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:17,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:17,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:17,709 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:56:40,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:40,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 846 states and 1721 transitions. [2022-12-14 20:56:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1721 transitions. [2022-12-14 20:56:40,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:56:40,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:40,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:40,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:56:50,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:50,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 850 states and 1726 transitions. [2022-12-14 20:56:50,210 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1726 transitions. [2022-12-14 20:56:50,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:56:50,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:50,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:50,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:50,312 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:56:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:51,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 852 states and 1730 transitions. [2022-12-14 20:56:51,723 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1730 transitions. [2022-12-14 20:56:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:56:51,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:51,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:52,408 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 20:57:25,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:25,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 871 states and 1774 transitions. [2022-12-14 20:57:25,766 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1774 transitions. [2022-12-14 20:57:25,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:57:25,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:25,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:25,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:57:30,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:30,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 875 states and 1780 transitions. [2022-12-14 20:57:30,077 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1780 transitions. [2022-12-14 20:57:30,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:57:30,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:30,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:30,188 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:57:38,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:38,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 879 states and 1785 transitions. [2022-12-14 20:57:38,010 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1785 transitions. [2022-12-14 20:57:38,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:57:38,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:38,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:38,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:38,714 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 20:58:18,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 899 states and 1833 transitions. [2022-12-14 20:58:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1833 transitions. [2022-12-14 20:58:18,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:58:18,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:18,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:18,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:18,304 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:58:26,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:26,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 903 states and 1839 transitions. [2022-12-14 20:58:26,975 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1839 transitions. [2022-12-14 20:58:26,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:58:26,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:26,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:27,873 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:58:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 911 states and 1862 transitions. [2022-12-14 20:58:48,850 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1862 transitions. [2022-12-14 20:58:48,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:58:48,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:48,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:58:55,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:55,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 929 states and 1901 transitions. [2022-12-14 20:58:55,857 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1901 transitions. [2022-12-14 20:58:55,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:58:55,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:55,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:55,890 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:59:14,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:14,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 956 states and 1951 transitions. [2022-12-14 20:59:14,353 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1951 transitions. [2022-12-14 20:59:14,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:59:14,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:14,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:14,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:14,386 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:59:22,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:22,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 960 states and 1956 transitions. [2022-12-14 20:59:22,263 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1956 transitions. [2022-12-14 20:59:22,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:59:22,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:22,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:22,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:59:28,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:28,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 964 states and 1961 transitions. [2022-12-14 20:59:28,223 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1961 transitions. [2022-12-14 20:59:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:59:28,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:28,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:59:43,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:43,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 968 states and 1984 transitions. [2022-12-14 20:59:43,977 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1984 transitions. [2022-12-14 20:59:43,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:59:43,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:43,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:44,032 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 20:59:54,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:54,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 972 states and 1997 transitions. [2022-12-14 20:59:54,194 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1997 transitions. [2022-12-14 20:59:54,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:59:54,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:54,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:54,523 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:00:00,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:00,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 974 states and 1998 transitions. [2022-12-14 21:00:00,334 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1998 transitions. [2022-12-14 21:00:00,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:00:00,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:00,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:00,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:00,837 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:00:11,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:11,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 982 states and 2009 transitions. [2022-12-14 21:00:11,620 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 2009 transitions. [2022-12-14 21:00:11,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:00:11,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:11,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:11,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:11,664 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:27,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 997 states and 2037 transitions. [2022-12-14 21:00:27,422 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 2037 transitions. [2022-12-14 21:00:27,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:00:27,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:27,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:28,172 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 21:00:42,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1001 states and 2054 transitions. [2022-12-14 21:00:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 2054 transitions. [2022-12-14 21:00:42,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:00:42,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:42,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:42,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:42,916 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 21:01:13,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:13,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1017 states and 2099 transitions. [2022-12-14 21:01:13,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 2099 transitions. [2022-12-14 21:01:13,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:01:13,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:13,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:13,410 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:01:31,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:31,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1026 states and 2117 transitions. [2022-12-14 21:01:31,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2117 transitions. [2022-12-14 21:01:31,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:01:31,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:31,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:32,005 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 21:01:35,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:35,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1028 states and 2121 transitions. [2022-12-14 21:01:35,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 2121 transitions. [2022-12-14 21:01:35,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:01:35,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:35,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:35,677 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:01:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 1034 states and 2127 transitions. [2022-12-14 21:01:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 2127 transitions. [2022-12-14 21:01:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:01:49,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:49,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:49,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:49,939 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 21:01:59,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:59,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1038 states and 2134 transitions. [2022-12-14 21:01:59,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 2134 transitions. [2022-12-14 21:01:59,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:01:59,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:59,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:59,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:00,709 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:02:33,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:33,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1062 states and 2189 transitions. [2022-12-14 21:02:33,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 2189 transitions. [2022-12-14 21:02:33,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:02:33,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:33,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:33,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:02:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1066 states and 2195 transitions. [2022-12-14 21:02:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 2195 transitions. [2022-12-14 21:02:38,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:02:38,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:38,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:38,067 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 21:02:48,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:48,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1072 states and 2208 transitions. [2022-12-14 21:02:48,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2208 transitions. [2022-12-14 21:02:48,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:02:48,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:48,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:48,151 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 21:02:55,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:55,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1078 states and 2224 transitions. [2022-12-14 21:02:55,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2224 transitions. [2022-12-14 21:02:55,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:02:55,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:55,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:55,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:55,572 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 21:03:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:03:05,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1082 states and 2229 transitions. [2022-12-14 21:03:05,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 2229 transitions. [2022-12-14 21:03:05,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:03:05,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:03:05,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:03:05,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:03:05,985 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:03:08,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:03:08,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1084 states and 2232 transitions. [2022-12-14 21:03:08,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2232 transitions. [2022-12-14 21:03:08,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:03:08,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:03:08,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:03:08,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:03:08,867 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:03:22,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:03:22,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1089 states and 2246 transitions. [2022-12-14 21:03:22,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 2246 transitions. [2022-12-14 21:03:22,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:03:22,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:03:22,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:03:22,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:03:22,319 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.