./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product49.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product49.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/bin/ukojak-92XMlrwhuB --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 8ebbbe9395fd7f6497497f0e6f84282075bb296e20acc9821d0fb2d7075b331d --- 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-dbf71c6-m [2022-10-17 16:47:41,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:47:41,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:47:41,798 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:47:41,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:47:41,800 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:47:41,802 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:47:41,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:47:41,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:47:41,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:47:41,812 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:47:41,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:47:41,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:47:41,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:47:41,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:47:41,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:47:41,829 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:47:41,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:47:41,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:47:41,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:47:41,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:47:41,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:47:41,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:47:41,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:47:41,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:47:41,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:47:41,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:47:41,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:47:41,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:47:41,872 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:47:41,872 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:47:41,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:47:41,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:47:41,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:47:41,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:47:41,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:47:41,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:47:41,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:47:41,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:47:41,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:47:41,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:47:41,882 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:47:41,923 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:47:41,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:47:41,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:47:41,925 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:47:41,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:47:41,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:47:41,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:47:41,927 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:47:41,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:47:41,927 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:47:41,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:47:41,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:47:41,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:47:41,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:47:41,931 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:47:41,931 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:47:41,931 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:47:41,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:47:41,932 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:47:41,932 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:47:41,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:47:41,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:41,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:47:41,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:47:41,933 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:47:41,934 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:47:41,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:47:41,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:47:41,936 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_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ebbbe9395fd7f6497497f0e6f84282075bb296e20acc9821d0fb2d7075b331d [2022-10-17 16:47:42,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:47:42,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:47:42,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:47:42,284 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:47:42,285 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:47:42,287 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec2_product49.cil.c [2022-10-17 16:47:42,355 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/bin/ukojak-92XMlrwhuB/data/05e6634bb/b84075a3bf0f430e95b1c6368278b7f2/FLAGe13c202e8 [2022-10-17 16:47:42,976 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:47:42,977 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/sv-benchmarks/c/product-lines/minepump_spec2_product49.cil.c [2022-10-17 16:47:43,011 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/bin/ukojak-92XMlrwhuB/data/05e6634bb/b84075a3bf0f430e95b1c6368278b7f2/FLAGe13c202e8 [2022-10-17 16:47:43,261 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/bin/ukojak-92XMlrwhuB/data/05e6634bb/b84075a3bf0f430e95b1c6368278b7f2 [2022-10-17 16:47:43,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:47:43,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:47:43,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:43,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:47:43,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:47:43,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:43" (1/1) ... [2022-10-17 16:47:43,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c1a8795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:43, skipping insertion in model container [2022-10-17 16:47:43,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:43" (1/1) ... [2022-10-17 16:47:43,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:47:43,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:47:43,683 WARN L230 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_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/sv-benchmarks/c/product-lines/minepump_spec2_product49.cil.c[18359,18372] [2022-10-17 16:47:43,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:43,710 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:47:43,852 WARN L230 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_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/sv-benchmarks/c/product-lines/minepump_spec2_product49.cil.c[18359,18372] [2022-10-17 16:47:43,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:43,886 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:47:43,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:43 WrapperNode [2022-10-17 16:47:43,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:43,889 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:43,889 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:47:43,891 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:47:43,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:43" (1/1) ... [2022-10-17 16:47:43,930 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:43" (1/1) ... [2022-10-17 16:47:43,993 INFO L138 Inliner]: procedures = 56, calls = 155, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 259 [2022-10-17 16:47:43,993 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:43,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:47:43,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:47:43,994 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:47:44,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:43" (1/1) ... [2022-10-17 16:47:44,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:43" (1/1) ... [2022-10-17 16:47:44,008 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:43" (1/1) ... [2022-10-17 16:47:44,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:43" (1/1) ... [2022-10-17 16:47:44,028 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:43" (1/1) ... [2022-10-17 16:47:44,033 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:43" (1/1) ... [2022-10-17 16:47:44,036 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:43" (1/1) ... [2022-10-17 16:47:44,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:43" (1/1) ... [2022-10-17 16:47:44,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:47:44,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:47:44,056 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:47:44,056 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:47:44,057 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:43" (1/1) ... [2022-10-17 16:47:44,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:44,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:47:44,112 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:47:44,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e67bd39-2f6f-409b-9abd-bd801cbbfabb/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:47:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:47:44,155 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2022-10-17 16:47:44,156 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2022-10-17 16:47:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2022-10-17 16:47:44,157 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2022-10-17 16:47:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:47:44,157 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:47:44,157 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:47:44,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:47:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2022-10-17 16:47:44,158 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2022-10-17 16:47:44,158 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 16:47:44,159 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 16:47:44,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:47:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 16:47:44,161 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 16:47:44,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:47:44,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:47:44,268 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:47:44,271 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:47:44,749 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:47:44,913 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:47:44,913 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:47:44,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:44 BoogieIcfgContainer [2022-10-17 16:47:44,916 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:47:44,918 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:47:44,918 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:47:44,929 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:47:44,930 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:44" (1/1) ... [2022-10-17 16:47:44,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:47:45,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:45,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions. [2022-10-17 16:47:45,038 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2022-10-17 16:47:45,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:47:45,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:45,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:45,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:45,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:45,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 56 states and 72 transitions. [2022-10-17 16:47:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2022-10-17 16:47:45,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 16:47:45,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:45,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:45,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:45,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:45,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 75 transitions. [2022-10-17 16:47:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2022-10-17 16:47:45,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:47:45,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:45,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:45,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:46,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:46,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 67 states and 92 transitions. [2022-10-17 16:47:46,022 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 92 transitions. [2022-10-17 16:47:46,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:47:46,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:46,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:46,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:46,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:46,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 77 states and 112 transitions. [2022-10-17 16:47:46,513 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 112 transitions. [2022-10-17 16:47:46,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:47:46,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:46,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:46,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:46,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 78 states and 113 transitions. [2022-10-17 16:47:46,696 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 113 transitions. [2022-10-17 16:47:46,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:47:46,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:46,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:46,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:46,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 79 states and 114 transitions. [2022-10-17 16:47:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 114 transitions. [2022-10-17 16:47:46,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:47:46,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:46,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:46,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:46,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:46,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 80 states and 115 transitions. [2022-10-17 16:47:46,945 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 115 transitions. [2022-10-17 16:47:46,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:47:46,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:46,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:46,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:47,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:47,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:47,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 81 states and 116 transitions. [2022-10-17 16:47:47,075 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 116 transitions. [2022-10-17 16:47:47,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:47:47,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:47,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:47,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:47,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 97 states and 147 transitions. [2022-10-17 16:47:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 147 transitions. [2022-10-17 16:47:47,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:47:47,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:47,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:48,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:48,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 99 states and 153 transitions. [2022-10-17 16:47:48,251 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 153 transitions. [2022-10-17 16:47:48,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:47:48,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:48,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:48,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 100 states and 154 transitions. [2022-10-17 16:47:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 154 transitions. [2022-10-17 16:47:48,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:47:48,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:48,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:48,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:49,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:49,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 119 states and 194 transitions. [2022-10-17 16:47:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 194 transitions. [2022-10-17 16:47:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:47:49,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:49,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:49,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:49,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:47:49,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:49,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 120 states and 195 transitions. [2022-10-17 16:47:49,828 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 195 transitions. [2022-10-17 16:47:49,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 16:47:49,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:49,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:49,889 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:47:50,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:50,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 125 states and 206 transitions. [2022-10-17 16:47:50,068 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 206 transitions. [2022-10-17 16:47:50,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 16:47:50,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:50,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:50,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:50,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:47:50,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:50,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 126 states and 207 transitions. [2022-10-17 16:47:50,171 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 207 transitions. [2022-10-17 16:47:50,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 16:47:50,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:50,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:50,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:47:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:51,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 129 states and 218 transitions. [2022-10-17 16:47:51,414 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 218 transitions. [2022-10-17 16:47:51,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:47:51,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:51,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:51,651 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:47:52,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:52,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 137 states and 236 transitions. [2022-10-17 16:47:52,697 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 236 transitions. [2022-10-17 16:47:52,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:47:52,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:52,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:52,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:52,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:47:53,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:53,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 140 states and 242 transitions. [2022-10-17 16:47:53,028 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 242 transitions. [2022-10-17 16:47:53,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:47:53,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:53,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:53,120 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:47:53,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:53,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 151 states and 260 transitions. [2022-10-17 16:47:53,670 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 260 transitions. [2022-10-17 16:47:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:47:53,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:53,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:53,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:53,781 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:47:53,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:53,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 152 states and 261 transitions. [2022-10-17 16:47:53,812 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 261 transitions. [2022-10-17 16:47:53,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:47:53,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:53,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:53,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:53,882 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:47:55,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:55,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 166 states and 292 transitions. [2022-10-17 16:47:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 292 transitions. [2022-10-17 16:47:55,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:47:55,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:55,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:47:56,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 174 states and 315 transitions. [2022-10-17 16:47:56,337 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 315 transitions. [2022-10-17 16:47:56,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:47:56,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:56,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:56,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:56,486 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:47:56,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:56,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 176 states and 319 transitions. [2022-10-17 16:47:56,753 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 319 transitions. [2022-10-17 16:47:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:47:56,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:56,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:56,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:56,891 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:47:56,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:56,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 176 states and 319 transitions. [2022-10-17 16:47:56,914 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 319 transitions. [2022-10-17 16:47:56,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:47:56,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:56,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:56,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:56,999 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:47:57,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:57,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 177 states and 320 transitions. [2022-10-17 16:47:57,027 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 320 transitions. [2022-10-17 16:47:57,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-10-17 16:47:57,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:57,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:57,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:01,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:01,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 196 states and 373 transitions. [2022-10-17 16:48:01,827 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 373 transitions. [2022-10-17 16:48:01,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:48:01,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:01,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:01,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:02,083 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:48:03,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:03,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 202 states and 383 transitions. [2022-10-17 16:48:03,145 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 383 transitions. [2022-10-17 16:48:03,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:48:03,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:03,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:03,326 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:04,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:04,450 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:04,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:48:04,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:04,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:04,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:04,567 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:04,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:04,603 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:04,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:48:04,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:04,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:04,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:04,742 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:04,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:04,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:04,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:04,908 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:04,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:04,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:04,936 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:04,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:04,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:04,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:05,044 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:05,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:05,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:05,071 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:05,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:05,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:05,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:05,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:05,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:05,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:05,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:05,390 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:05,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:05,419 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:05,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:05,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:05,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:05,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:05,533 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:05,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:05,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:05,563 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:05,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:05,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:05,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:05,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:05,706 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:05,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:05,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:05,741 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:05,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:05,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:05,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:05,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:05,879 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:05,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:05,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:05,911 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:05,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:05,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:05,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:05,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:06,040 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:06,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:06,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:06,068 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:06,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:06,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:06,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:06,186 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:06,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:06,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:06,213 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:06,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:06,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:06,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:06,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:06,321 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:06,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:06,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:06,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:06,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:06,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:06,500 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:06,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:06,527 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:06,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:06,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:06,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:06,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:06,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:06,669 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:06,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:06,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:06,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:06,776 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:06,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:06,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:06,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:06,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:06,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:06,917 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:06,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:06,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:06,944 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:06,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:06,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:06,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:06,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:07,066 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:07,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:07,093 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:07,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:07,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:07,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:07,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:07,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:07,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:07,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:07,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:07,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:07,315 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:07,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:07,339 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:07,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:07,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:07,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:07,439 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:07,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:07,465 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:07,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:07,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:07,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:07,583 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:07,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:07,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:07,608 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:07,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:07,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:07,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:07,701 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:07,724 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:07,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:07,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:07,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:07,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:07,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:07,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:07,853 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:07,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:07,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:07,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:07,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:07,954 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:07,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:07,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:07,978 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:07,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:07,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:07,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:08,108 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:08,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:08,140 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:08,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:48:08,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:08,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:08,253 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:08,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:08,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 401 transitions. [2022-10-17 16:48:08,286 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2022-10-17 16:48:08,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:08,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:08,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:08,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:08,391 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:08,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:08,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:08,422 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:08,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:08,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:08,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:08,515 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:08,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:08,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:08,542 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:08,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:08,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:08,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:08,639 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:08,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:08,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:08,666 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:08,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:08,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:08,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:08,791 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:08,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:08,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:08,817 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:08,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:08,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:08,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:08,917 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:08,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:08,962 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:08,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:08,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:08,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:08,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:09,064 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:09,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:09,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:09,093 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:09,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:09,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:09,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:09,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:09,193 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:09,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:09,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:09,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:09,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:09,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:09,350 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:09,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:09,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:09,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:09,569 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:09,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:09,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:09,596 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:09,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:09,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:09,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:09,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:09,703 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:09,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:09,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:09,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:09,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:09,852 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:09,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:09,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:09,879 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:09,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:09,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:09,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:09,970 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:09,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:09,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:09,997 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:09,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:09,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:09,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:10,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:10,089 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:10,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:10,117 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:10,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:10,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:10,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:10,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:10,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:10,273 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:10,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:10,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:10,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:10,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:10,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:10,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:10,388 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:10,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:10,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:10,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:10,478 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:10,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:10,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:10,503 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:10,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:10,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:10,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:10,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:10,596 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:10,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:10,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:10,623 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:10,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:10,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:10,711 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:10,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:10,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:10,739 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:10,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:10,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:10,860 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:10,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:10,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:10,893 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:10,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:10,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:10,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:10,999 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:11,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:11,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:11,030 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:48:11,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:11,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:11,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:11,139 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:11,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:11,171 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:11,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:48:11,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:11,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:11,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:11,282 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:48:11,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:11,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 205 states and 387 transitions. [2022-10-17 16:48:11,321 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 387 transitions. [2022-10-17 16:48:11,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:48:11,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:11,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat