./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd22298-5b84-4787-bb21-01cdb344a30f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd22298-5b84-4787-bb21-01cdb344a30f/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_cdd22298-5b84-4787-bb21-01cdb344a30f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd22298-5b84-4787-bb21-01cdb344a30f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd22298-5b84-4787-bb21-01cdb344a30f/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_cdd22298-5b84-4787-bb21-01cdb344a30f/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 34aba2e0444cf7168338399e1c016871ad9a3305ff2dee9e611b86f3cad834b5 --- 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 21:08:26,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:08:26,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:08:26,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:08:26,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:08:26,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:08:26,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:08:26,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:08:26,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:08:26,026 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:08:26,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:08:26,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:08:26,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:08:26,029 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:08:26,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:08:26,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:08:26,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:08:26,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:08:26,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:08:26,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:08:26,037 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:08:26,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:08:26,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:08:26,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:08:26,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:08:26,044 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:08:26,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:08:26,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:08:26,045 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:08:26,046 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:08:26,046 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:08:26,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:08:26,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:08:26,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:08:26,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:08:26,050 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:08:26,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:08:26,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:08:26,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:08:26,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:08:26,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:08:26,053 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd22298-5b84-4787-bb21-01cdb344a30f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:08:26,072 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:08:26,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:08:26,073 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:08:26,073 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:08:26,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:08:26,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:08:26,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:08:26,075 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:08:26,075 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:08:26,075 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:08:26,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:08:26,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:08:26,075 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:08:26,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:08:26,076 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:08:26,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:08:26,076 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:08:26,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:08:26,077 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:08:26,077 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:08:26,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:08:26,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:08:26,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:08:26,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:08:26,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:08:26,078 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:08:26,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:08:26,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:08:26,078 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_cdd22298-5b84-4787-bb21-01cdb344a30f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd22298-5b84-4787-bb21-01cdb344a30f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34aba2e0444cf7168338399e1c016871ad9a3305ff2dee9e611b86f3cad834b5 [2022-12-14 21:08:26,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:08:26,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:08:26,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:08:26,332 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:08:26,332 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:08:26,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd22298-5b84-4787-bb21-01cdb344a30f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-12-14 21:08:29,001 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:08:29,221 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:08:29,221 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd22298-5b84-4787-bb21-01cdb344a30f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2022-12-14 21:08:29,232 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd22298-5b84-4787-bb21-01cdb344a30f/bin/ukojak-rkRKPMF4O4/data/2991ea0f2/8ba2b3db80a24a09b039204413d296fa/FLAG45868a313 [2022-12-14 21:08:29,243 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd22298-5b84-4787-bb21-01cdb344a30f/bin/ukojak-rkRKPMF4O4/data/2991ea0f2/8ba2b3db80a24a09b039204413d296fa [2022-12-14 21:08:29,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:08:29,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:08:29,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:08:29,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:08:29,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:08:29,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:08:29" (1/1) ... [2022-12-14 21:08:29,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a69582d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:08:29, skipping insertion in model container [2022-12-14 21:08:29,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:08:29" (1/1) ... [2022-12-14 21:08:29,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:08:29,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:08:29,467 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_cdd22298-5b84-4787-bb21-01cdb344a30f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[8127,8140] [2022-12-14 21:08:29,496 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_cdd22298-5b84-4787-bb21-01cdb344a30f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[14997,15010] [2022-12-14 21:08:29,505 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_cdd22298-5b84-4787-bb21-01cdb344a30f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[17084,17097] [2022-12-14 21:08:29,510 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_cdd22298-5b84-4787-bb21-01cdb344a30f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18108,18121] [2022-12-14 21:08:29,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:08:29,623 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:08:29,660 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_cdd22298-5b84-4787-bb21-01cdb344a30f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[8127,8140] [2022-12-14 21:08:29,677 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_cdd22298-5b84-4787-bb21-01cdb344a30f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[14997,15010] [2022-12-14 21:08:29,683 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_cdd22298-5b84-4787-bb21-01cdb344a30f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[17084,17097] [2022-12-14 21:08:29,686 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd22298-5b84-4787-bb21-01cdb344a30f/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18108,18121] [2022-12-14 21:08:29,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:08:29,787 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:08:29,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:08:29 WrapperNode [2022-12-14 21:08:29,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:08:29,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:08:29,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:08:29,789 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:08:29,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:08:29" (1/1) ... [2022-12-14 21:08:29,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:08:29" (1/1) ... [2022-12-14 21:08:29,883 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2418 [2022-12-14 21:08:29,883 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:08:29,884 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:08:29,884 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:08:29,884 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:08:29,892 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:08:29" (1/1) ... [2022-12-14 21:08:29,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:08:29" (1/1) ... [2022-12-14 21:08:29,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:08:29" (1/1) ... [2022-12-14 21:08:29,899 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:08:29" (1/1) ... [2022-12-14 21:08:29,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:08:29" (1/1) ... [2022-12-14 21:08:29,936 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:08:29" (1/1) ... [2022-12-14 21:08:29,942 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:08:29" (1/1) ... [2022-12-14 21:08:29,948 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:08:29" (1/1) ... [2022-12-14 21:08:29,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:08:29,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:08:29,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:08:29,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:08:29,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:08:29" (1/1) ... [2022-12-14 21:08:29,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:08:29,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd22298-5b84-4787-bb21-01cdb344a30f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:08:29,992 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd22298-5b84-4787-bb21-01cdb344a30f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:08:29,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd22298-5b84-4787-bb21-01cdb344a30f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:08:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:08:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:08:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:08:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:08:30,186 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:08:30,188 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:08:31,194 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:08:31,314 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:08:31,315 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:08:31,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:08:31 BoogieIcfgContainer [2022-12-14 21:08:31,318 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:08:31,319 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:08:31,319 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:08:31,329 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:08:31,329 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:08:31" (1/1) ... [2022-12-14 21:08:31,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:08:31,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:31,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 426 states and 783 transitions. [2022-12-14 21:08:31,397 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 783 transitions. [2022-12-14 21:08:31,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:08:31,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:31,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:31,778 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 21:08:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 406 states and 742 transitions. [2022-12-14 21:08:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 742 transitions. [2022-12-14 21:08:31,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:08:31,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:31,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:31,964 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 21:08:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:32,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 414 states and 799 transitions. [2022-12-14 21:08:32,039 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 799 transitions. [2022-12-14 21:08:32,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:08:32,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:32,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:32,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:32,126 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 21:08:32,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:32,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 427 states and 867 transitions. [2022-12-14 21:08:32,228 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 867 transitions. [2022-12-14 21:08:32,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:08:32,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:32,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:32,288 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 21:08:32,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:32,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 433 states and 876 transitions. [2022-12-14 21:08:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 876 transitions. [2022-12-14 21:08:32,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:08:32,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:32,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:32,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:32,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:32,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 365 states and 722 transitions. [2022-12-14 21:08:32,801 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 722 transitions. [2022-12-14 21:08:32,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:08:32,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:32,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:32,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:32,882 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 21:08:33,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:33,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 380 states and 783 transitions. [2022-12-14 21:08:33,195 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 783 transitions. [2022-12-14 21:08:33,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:08:33,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:33,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:33,239 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 21:08:33,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:33,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 380 states and 782 transitions. [2022-12-14 21:08:33,377 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 782 transitions. [2022-12-14 21:08:33,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:08:33,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:33,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:33,420 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 21:08:33,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:33,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 384 states and 791 transitions. [2022-12-14 21:08:33,443 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 791 transitions. [2022-12-14 21:08:33,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:08:33,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:33,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:33,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:33,473 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 21:08:33,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:33,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 384 states and 790 transitions. [2022-12-14 21:08:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 790 transitions. [2022-12-14 21:08:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:08:33,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:33,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:33,528 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 21:08:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:33,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 391 states and 805 transitions. [2022-12-14 21:08:33,553 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 805 transitions. [2022-12-14 21:08:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:08:33,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:33,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:33,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:33,587 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 21:08:33,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:33,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 404 states and 857 transitions. [2022-12-14 21:08:33,744 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 857 transitions. [2022-12-14 21:08:33,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:08:33,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:33,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:33,788 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 21:08:33,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 409 states and 893 transitions. [2022-12-14 21:08:33,961 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 893 transitions. [2022-12-14 21:08:33,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:08:33,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:33,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:33,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:34,003 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 21:08:34,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:34,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 413 states and 902 transitions. [2022-12-14 21:08:34,016 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 902 transitions. [2022-12-14 21:08:34,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:08:34,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:34,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:34,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:34,078 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 21:08:34,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:34,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 417 states and 909 transitions. [2022-12-14 21:08:34,234 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 909 transitions. [2022-12-14 21:08:34,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:08:34,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:34,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:34,264 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 21:08:34,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:34,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 417 states and 906 transitions. [2022-12-14 21:08:34,281 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 906 transitions. [2022-12-14 21:08:34,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:08:34,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:34,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:34,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:34,349 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 21:08:34,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:34,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 421 states and 913 transitions. [2022-12-14 21:08:34,389 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 913 transitions. [2022-12-14 21:08:34,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:08:34,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:34,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:34,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:34,425 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 21:08:34,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:34,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 421 states and 910 transitions. [2022-12-14 21:08:34,444 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 910 transitions. [2022-12-14 21:08:34,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:08:34,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:34,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:34,477 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 21:08:34,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:34,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 421 states and 908 transitions. [2022-12-14 21:08:34,495 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 908 transitions. [2022-12-14 21:08:34,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:08:34,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:34,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:34,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:34,631 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 21:08:35,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:35,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 428 states and 922 transitions. [2022-12-14 21:08:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 922 transitions. [2022-12-14 21:08:35,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:08:35,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:35,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:35,614 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 21:08:36,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 343 states and 704 transitions. [2022-12-14 21:08:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 704 transitions. [2022-12-14 21:08:36,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:08:36,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:36,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:36,627 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 21:08:36,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:36,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 343 states and 702 transitions. [2022-12-14 21:08:36,642 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 702 transitions. [2022-12-14 21:08:36,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:08:36,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:36,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:36,670 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 21:08:36,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:36,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 343 states and 700 transitions. [2022-12-14 21:08:36,686 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 700 transitions. [2022-12-14 21:08:36,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:08:36,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:36,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:36,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:36,716 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 21:08:37,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:37,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 348 states and 727 transitions. [2022-12-14 21:08:37,019 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 727 transitions. [2022-12-14 21:08:37,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:08:37,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:37,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:37,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:37,061 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 21:08:37,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:37,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 349 states and 727 transitions. [2022-12-14 21:08:37,211 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 727 transitions. [2022-12-14 21:08:37,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:08:37,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:37,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:37,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:37,252 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 21:08:37,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:37,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 349 states and 724 transitions. [2022-12-14 21:08:37,270 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 724 transitions. [2022-12-14 21:08:37,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:08:37,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:37,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:37,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:37,303 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 21:08:37,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:37,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 349 states and 722 transitions. [2022-12-14 21:08:37,320 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 722 transitions. [2022-12-14 21:08:37,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:08:37,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:37,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:37,373 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 21:08:38,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:38,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 346 states and 709 transitions. [2022-12-14 21:08:38,005 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 709 transitions. [2022-12-14 21:08:38,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:08:38,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:38,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:38,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:38,033 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 21:08:38,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 346 states and 706 transitions. [2022-12-14 21:08:38,051 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 706 transitions. [2022-12-14 21:08:38,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:08:38,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:38,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:38,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:38,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:08:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 353 states and 732 transitions. [2022-12-14 21:08:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 732 transitions. [2022-12-14 21:08:40,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:08:40,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:40,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:40,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:40,461 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 21:08:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:40,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 350 states and 718 transitions. [2022-12-14 21:08:40,818 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 718 transitions. [2022-12-14 21:08:40,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:08:40,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:40,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:40,859 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 21:08:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:40,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 351 states and 718 transitions. [2022-12-14 21:08:40,884 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 718 transitions. [2022-12-14 21:08:40,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:08:40,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:40,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:40,921 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 21:08:41,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:41,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 351 states and 714 transitions. [2022-12-14 21:08:41,061 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 714 transitions. [2022-12-14 21:08:41,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:08:41,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:41,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:41,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:41,330 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 21:08:44,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:44,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 366 states and 756 transitions. [2022-12-14 21:08:44,584 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 756 transitions. [2022-12-14 21:08:44,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:08:44,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:44,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:44,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:44,616 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 21:08:45,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:45,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 371 states and 764 transitions. [2022-12-14 21:08:45,163 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 764 transitions. [2022-12-14 21:08:45,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:08:45,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:45,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:45,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:45,269 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 21:08:46,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:46,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 365 states and 744 transitions. [2022-12-14 21:08:46,970 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 744 transitions. [2022-12-14 21:08:46,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:08:46,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:46,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:47,084 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 21:08:49,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:49,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 342 states and 667 transitions. [2022-12-14 21:08:49,706 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 667 transitions. [2022-12-14 21:08:49,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:08:49,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:49,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:49,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:50,058 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 21:08:54,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:54,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 352 states and 694 transitions. [2022-12-14 21:08:54,382 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 694 transitions. [2022-12-14 21:08:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:08:54,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:54,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:54,404 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 21:08:55,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:55,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 356 states and 703 transitions. [2022-12-14 21:08:55,999 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 703 transitions. [2022-12-14 21:08:55,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:08:55,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:56,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:56,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:56,821 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 21:09:05,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:05,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 365 states and 727 transitions. [2022-12-14 21:09:05,810 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 727 transitions. [2022-12-14 21:09:05,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:09:05,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:05,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:06,913 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 21:09:19,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:19,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 379 states and 762 transitions. [2022-12-14 21:09:19,185 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 762 transitions. [2022-12-14 21:09:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:09:19,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:19,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:19,285 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 21:09:22,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:22,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 388 states and 786 transitions. [2022-12-14 21:09:22,269 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 786 transitions. [2022-12-14 21:09:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:09:22,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:22,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:22,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:23,232 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 21:09:36,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:36,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 392 states and 798 transitions. [2022-12-14 21:09:36,548 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 798 transitions. [2022-12-14 21:09:36,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:09:36,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:36,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:36,663 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 21:09:38,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:38,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 396 states and 812 transitions. [2022-12-14 21:09:38,474 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 812 transitions. [2022-12-14 21:09:38,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:09:38,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:38,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:38,556 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 21:09:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:40,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 400 states and 826 transitions. [2022-12-14 21:09:40,265 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 826 transitions. [2022-12-14 21:09:40,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:09:40,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:40,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:40,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:40,382 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 21:09:43,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:43,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 409 states and 848 transitions. [2022-12-14 21:09:43,982 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 848 transitions. [2022-12-14 21:09:43,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:09:43,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:43,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:44,061 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 21:09:44,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:44,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 413 states and 861 transitions. [2022-12-14 21:09:44,960 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 861 transitions. [2022-12-14 21:09:44,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:09:44,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:44,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:44,978 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 21:09:47,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:47,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 407 states and 831 transitions. [2022-12-14 21:09:47,897 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 831 transitions. [2022-12-14 21:09:47,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:09:47,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:47,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:47,936 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 21:09:48,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:48,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 408 states and 831 transitions. [2022-12-14 21:09:48,384 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 831 transitions. [2022-12-14 21:09:48,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:09:48,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:48,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:48,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:48,402 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 21:09:51,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:51,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 385 states and 714 transitions. [2022-12-14 21:09:51,113 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 714 transitions. [2022-12-14 21:09:51,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:09:51,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:51,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:51,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:51,131 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 21:09:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:53,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 379 states and 684 transitions. [2022-12-14 21:09:53,470 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 684 transitions. [2022-12-14 21:09:53,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:09:53,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:53,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:53,509 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 21:09:54,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:54,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 380 states and 684 transitions. [2022-12-14 21:09:54,090 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 684 transitions. [2022-12-14 21:09:54,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:09:54,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:54,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:54,128 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 21:09:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:56,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 317 states and 549 transitions. [2022-12-14 21:09:56,841 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 549 transitions. [2022-12-14 21:09:56,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:09:56,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:56,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:56,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:56,865 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 21:10:00,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:00,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 308 states and 527 transitions. [2022-12-14 21:10:00,985 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 527 transitions. [2022-12-14 21:10:00,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:10:00,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:00,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:01,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:10:07,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:07,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 303 states and 515 transitions. [2022-12-14 21:10:07,005 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 515 transitions. [2022-12-14 21:10:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:10:07,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:07,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:07,025 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 21:10:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 302 states and 512 transitions. [2022-12-14 21:10:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 512 transitions. [2022-12-14 21:10:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:10:15,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:15,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:15,347 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 21:10:15,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:15,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 303 states and 512 transitions. [2022-12-14 21:10:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 512 transitions. [2022-12-14 21:10:15,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:10:15,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:15,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:15,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:15,395 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 21:10:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 304 states and 512 transitions. [2022-12-14 21:10:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 512 transitions. [2022-12-14 21:10:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:10:15,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:15,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:15,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:18,883 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 21:10:51,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:51,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 316 states and 534 transitions. [2022-12-14 21:10:51,195 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 534 transitions. [2022-12-14 21:10:51,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:10:51,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:51,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:51,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:51,429 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 21:10:58,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:58,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 316 states and 533 transitions. [2022-12-14 21:10:58,247 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 533 transitions. [2022-12-14 21:10:58,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:10:58,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:58,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:58,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:05,398 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 21:11:53,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:53,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 323 states and 543 transitions. [2022-12-14 21:11:53,510 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 543 transitions. [2022-12-14 21:11:53,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:11:53,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:53,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:53,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:58,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:12:48,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:48,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 326 states and 546 transitions. [2022-12-14 21:12:48,138 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 546 transitions. [2022-12-14 21:12:48,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:12:48,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:48,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:48,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:51,048 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 21:13:01,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:01,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 334 states and 562 transitions. [2022-12-14 21:13:01,529 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 562 transitions. [2022-12-14 21:13:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:13:01,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:01,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:01,793 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 21:13:21,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:21,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 327 states and 549 transitions. [2022-12-14 21:13:21,080 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 549 transitions. [2022-12-14 21:13:21,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:13:21,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:21,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:21,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:21,265 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 21:13:29,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:29,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 312 states and 528 transitions. [2022-12-14 21:13:29,383 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 528 transitions. [2022-12-14 21:13:29,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:13:29,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:29,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:29,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:29,888 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 21:13:37,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:37,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 310 states and 523 transitions. [2022-12-14 21:13:37,812 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 523 transitions. [2022-12-14 21:13:37,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:13:37,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:37,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:37,866 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 21:13:41,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 307 states and 515 transitions. [2022-12-14 21:13:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 515 transitions. [2022-12-14 21:13:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:13:41,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:41,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:41,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:41,923 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 21:14:11,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:11,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 303 states and 506 transitions. [2022-12-14 21:14:11,348 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 506 transitions. [2022-12-14 21:14:11,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:14:11,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:11,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:11,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:13,137 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 21:14:16,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:16,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 292 states and 489 transitions. [2022-12-14 21:14:16,601 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 489 transitions. [2022-12-14 21:14:16,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:14:16,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:16,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:22,130 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 21:15:19,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:19,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 285 states and 479 transitions. [2022-12-14 21:15:19,908 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 479 transitions. [2022-12-14 21:15:19,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:15:19,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:19,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:20,648 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 21:15:22,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:22,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 294 states and 504 transitions. [2022-12-14 21:15:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 504 transitions. [2022-12-14 21:15:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:15:22,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:22,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:22,611 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 21:15:24,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:24,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 294 states and 503 transitions. [2022-12-14 21:15:24,342 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 503 transitions. [2022-12-14 21:15:24,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:15:24,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:24,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:25,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:48,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:48,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 304 states and 535 transitions. [2022-12-14 21:15:48,806 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 535 transitions. [2022-12-14 21:15:48,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:15:48,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:48,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:48,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:48,850 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 21:15:48,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:48,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 304 states and 534 transitions. [2022-12-14 21:15:48,878 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 534 transitions. [2022-12-14 21:15:48,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:15:48,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:48,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:49,304 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 21:15:51,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:51,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 308 states and 542 transitions. [2022-12-14 21:15:51,071 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 542 transitions. [2022-12-14 21:15:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:15:51,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:51,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:51,092 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 21:15:58,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:58,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 315 states and 553 transitions. [2022-12-14 21:15:58,262 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 553 transitions. [2022-12-14 21:15:58,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:15:58,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:58,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:58,307 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 21:16:00,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:00,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 316 states and 553 transitions. [2022-12-14 21:16:00,102 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 553 transitions. [2022-12-14 21:16:00,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:16:00,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:00,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:00,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:00,163 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 21:16:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 316 states and 552 transitions. [2022-12-14 21:16:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 552 transitions. [2022-12-14 21:16:04,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:16:04,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:04,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:04,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:04,900 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 21:16:18,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:18,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 323 states and 564 transitions. [2022-12-14 21:16:18,537 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 564 transitions. [2022-12-14 21:16:18,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:16:18,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:18,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:19,285 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 21:16:43,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 336 states and 592 transitions. [2022-12-14 21:16:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 592 transitions. [2022-12-14 21:16:43,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:16:43,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:43,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:43,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:43,641 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 21:16:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:56,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 346 states and 612 transitions. [2022-12-14 21:16:56,365 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 612 transitions. [2022-12-14 21:16:56,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:16:56,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:56,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:56,406 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 21:17:00,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:00,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 350 states and 619 transitions. [2022-12-14 21:17:00,368 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 619 transitions. [2022-12-14 21:17:00,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:17:00,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:00,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:00,411 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 21:17:03,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:03,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 354 states and 628 transitions. [2022-12-14 21:17:03,421 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 628 transitions. [2022-12-14 21:17:03,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:17:03,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:03,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:03,445 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 21:17:17,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:17,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 367 states and 659 transitions. [2022-12-14 21:17:17,390 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 659 transitions. [2022-12-14 21:17:17,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:17:17,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:17,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:17,423 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 21:17:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:21,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 371 states and 668 transitions. [2022-12-14 21:17:21,053 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 668 transitions. [2022-12-14 21:17:21,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:17:21,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:21,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:21,093 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 21:17:22,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:22,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 378 states and 685 transitions. [2022-12-14 21:17:22,028 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 685 transitions. [2022-12-14 21:17:22,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:17:22,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:22,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:22,070 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 21:17:28,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:28,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 381 states and 692 transitions. [2022-12-14 21:17:28,349 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 692 transitions. [2022-12-14 21:17:28,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:17:28,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:28,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:28,426 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 21:17:29,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:29,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 382 states and 696 transitions. [2022-12-14 21:17:29,707 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 696 transitions. [2022-12-14 21:17:29,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:17:29,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:29,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:29,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:30,548 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 21:17:39,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:39,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 393 states and 722 transitions. [2022-12-14 21:17:39,474 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 722 transitions. [2022-12-14 21:17:39,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:17:39,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:39,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:39,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:39,518 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 21:17:41,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:41,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 396 states and 731 transitions. [2022-12-14 21:17:41,699 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 731 transitions. [2022-12-14 21:17:41,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:17:41,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:41,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:41,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:41,745 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 21:17:41,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:41,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 397 states and 731 transitions. [2022-12-14 21:17:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 731 transitions. [2022-12-14 21:17:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:17:41,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:41,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:41,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:41,829 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 21:17:49,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:49,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 397 states and 729 transitions. [2022-12-14 21:17:49,913 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 729 transitions. [2022-12-14 21:17:49,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:17:49,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:49,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:49,956 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 21:17:54,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:54,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 403 states and 739 transitions. [2022-12-14 21:17:54,901 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 739 transitions. [2022-12-14 21:17:54,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:17:54,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:54,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:54,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:54,946 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 21:17:54,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:54,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 403 states and 738 transitions. [2022-12-14 21:17:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 738 transitions. [2022-12-14 21:17:54,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:17:54,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:54,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:55,038 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 21:17:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 404 states and 743 transitions. [2022-12-14 21:17:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 743 transitions. [2022-12-14 21:17:55,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:17:55,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:55,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:55,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:55,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:59,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 404 states and 742 transitions. [2022-12-14 21:17:59,984 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 742 transitions. [2022-12-14 21:17:59,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:17:59,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:59,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:59,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:00,007 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 21:18:04,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:04,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 390 states and 711 transitions. [2022-12-14 21:18:04,832 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 711 transitions. [2022-12-14 21:18:04,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:18:04,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:04,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:04,874 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 21:18:04,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:04,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 390 states and 710 transitions. [2022-12-14 21:18:04,928 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 710 transitions. [2022-12-14 21:18:04,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:18:04,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:04,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:04,994 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 21:18:09,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:09,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 394 states and 713 transitions. [2022-12-14 21:18:09,469 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 713 transitions. [2022-12-14 21:18:09,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:18:09,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:09,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:09,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:15,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:15,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 394 states and 712 transitions. [2022-12-14 21:18:15,498 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 712 transitions. [2022-12-14 21:18:15,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:18:15,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:15,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:15,539 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 21:18:18,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:18,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 394 states and 711 transitions. [2022-12-14 21:18:18,653 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 711 transitions. [2022-12-14 21:18:18,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:18:18,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:18,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:18,695 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 21:18:24,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:24,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 394 states and 710 transitions. [2022-12-14 21:18:24,951 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 710 transitions. [2022-12-14 21:18:24,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:18:24,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:24,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:25,562 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 21:18:51,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:51,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 412 states and 754 transitions. [2022-12-14 21:18:51,244 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 754 transitions. [2022-12-14 21:18:51,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:18:51,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:51,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:51,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:51,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:19:03,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:03,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 422 states and 773 transitions. [2022-12-14 21:19:03,783 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 773 transitions. [2022-12-14 21:19:03,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:19:03,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:03,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:03,806 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 21:19:08,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:08,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 425 states and 779 transitions. [2022-12-14 21:19:08,219 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 779 transitions. [2022-12-14 21:19:08,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:19:08,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:08,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:08,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:08,261 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 21:19:10,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 425 states and 778 transitions. [2022-12-14 21:19:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 778 transitions. [2022-12-14 21:19:10,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:19:10,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:10,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:10,861 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 21:19:25,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:25,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 421 states and 770 transitions. [2022-12-14 21:19:25,702 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 770 transitions. [2022-12-14 21:19:25,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:19:25,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:25,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:25,728 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 21:19:31,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:31,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 424 states and 779 transitions. [2022-12-14 21:19:31,846 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 779 transitions. [2022-12-14 21:19:31,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:19:31,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:31,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:31,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:31,883 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 21:19:47,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:47,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 432 states and 793 transitions. [2022-12-14 21:19:47,893 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 793 transitions. [2022-12-14 21:19:47,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:19:47,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:47,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:47,916 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 21:19:56,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:56,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 435 states and 798 transitions. [2022-12-14 21:19:56,922 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 798 transitions. [2022-12-14 21:19:56,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:19:56,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:56,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:56,964 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 21:20:03,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:03,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 435 states and 797 transitions. [2022-12-14 21:20:03,471 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 797 transitions. [2022-12-14 21:20:03,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:20:03,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:03,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:03,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:03,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:20:13,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 440 states and 805 transitions. [2022-12-14 21:20:13,299 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 805 transitions. [2022-12-14 21:20:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:20:13,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:13,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:13,322 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 21:20:15,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:15,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 441 states and 810 transitions. [2022-12-14 21:20:15,595 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 810 transitions. [2022-12-14 21:20:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:20:15,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:15,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:15,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:15,616 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 21:20:24,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:24,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 444 states and 816 transitions. [2022-12-14 21:20:24,922 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 816 transitions. [2022-12-14 21:20:24,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:20:24,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:24,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:24,945 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 21:20:37,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:37,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 451 states and 833 transitions. [2022-12-14 21:20:37,311 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 833 transitions. [2022-12-14 21:20:37,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:20:37,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:37,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:37,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:37,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:02,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:02,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 469 states and 885 transitions. [2022-12-14 21:21:02,660 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 885 transitions. [2022-12-14 21:21:02,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:21:02,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:02,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:02,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:21:04,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 473 states and 892 transitions. [2022-12-14 21:21:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 892 transitions. [2022-12-14 21:21:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:21:04,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:04,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:05,679 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 21:21:16,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:16,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 485 states and 919 transitions. [2022-12-14 21:21:16,585 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 919 transitions. [2022-12-14 21:21:16,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:21:16,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:16,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:16,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:16,609 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 21:21:18,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:18,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 486 states and 921 transitions. [2022-12-14 21:21:18,347 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 921 transitions. [2022-12-14 21:21:18,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:21:18,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:18,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:18,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:18,370 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 21:21:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:31,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 493 states and 936 transitions. [2022-12-14 21:21:31,703 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 936 transitions. [2022-12-14 21:21:31,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:21:31,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:31,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:31,726 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 21:21:39,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:39,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 497 states and 944 transitions. [2022-12-14 21:21:39,066 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 944 transitions. [2022-12-14 21:21:39,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:21:39,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:39,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:39,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.