./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-crafted/bAnd4.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/bAnd4.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 509fca01259c1f1b00d88cc0da560b766d69c2e05ff96a251a9cfffa2096619e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:16:41,438 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:16:41,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:16:41,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:16:41,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:16:41,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:16:41,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:16:41,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:16:41,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:16:41,455 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:16:41,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:16:41,457 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:16:41,457 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:16:41,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:16:41,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:16:41,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:16:41,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:16:41,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:16:41,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:16:41,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:16:41,463 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:16:41,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:16:41,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:16:41,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:16:41,466 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:16:41,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:16:41,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:16:41,467 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:16:41,468 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:16:41,468 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:16:41,468 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:16:41,469 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:16:41,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:16:41,470 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:16:41,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:16:41,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:16:41,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:16:41,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:16:41,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:16:41,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:16:41,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:16:41,473 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:16:41,494 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:16:41,495 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:16:41,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:16:41,495 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:16:41,499 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:16:41,500 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:16:41,500 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:16:41,500 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:16:41,500 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:16:41,500 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:16:41,501 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:16:41,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:16:41,501 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:16:41,501 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:16:41,501 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:16:41,501 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:16:41,501 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:16:41,502 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:16:41,502 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:16:41,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:16:41,502 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:16:41,502 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:16:41,502 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:16:41,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:16:41,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:16:41,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:16:41,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:16:41,503 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:16:41,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:16:41,503 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:16:41,504 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_16d4c625-6164-4706-81a5-ce76e9dd1522/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 509fca01259c1f1b00d88cc0da560b766d69c2e05ff96a251a9cfffa2096619e [2022-12-14 20:16:41,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:16:41,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:16:41,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:16:41,717 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:16:41,717 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:16:41,718 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-crafted/bAnd4.i [2022-12-14 20:16:44,358 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:16:44,475 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:16:44,476 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/sv-benchmarks/c/array-crafted/bAnd4.i [2022-12-14 20:16:44,480 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/bin/ukojak-rkRKPMF4O4/data/583be6b08/fb5eef970565445bb0b33f87320316df/FLAGd06714988 [2022-12-14 20:16:44,490 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/bin/ukojak-rkRKPMF4O4/data/583be6b08/fb5eef970565445bb0b33f87320316df [2022-12-14 20:16:44,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:16:44,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:16:44,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:16:44,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:16:44,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:16:44,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:16:44" (1/1) ... [2022-12-14 20:16:44,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7fb03b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:44, skipping insertion in model container [2022-12-14 20:16:44,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:16:44" (1/1) ... [2022-12-14 20:16:44,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:16:44,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:16:44,621 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/sv-benchmarks/c/array-crafted/bAnd4.i[1308,1321] [2022-12-14 20:16:44,622 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:16:44,628 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:16:44,644 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/sv-benchmarks/c/array-crafted/bAnd4.i[1308,1321] [2022-12-14 20:16:44,645 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:16:44,655 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:16:44,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:44 WrapperNode [2022-12-14 20:16:44,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:16:44,656 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:16:44,656 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:16:44,656 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:16:44,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:44" (1/1) ... [2022-12-14 20:16:44,666 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:44" (1/1) ... [2022-12-14 20:16:44,679 INFO L138 Inliner]: procedures = 16, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2022-12-14 20:16:44,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:16:44,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:16:44,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:16:44,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:16:44,686 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:44" (1/1) ... [2022-12-14 20:16:44,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:44" (1/1) ... [2022-12-14 20:16:44,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:44" (1/1) ... [2022-12-14 20:16:44,687 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:44" (1/1) ... [2022-12-14 20:16:44,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:44" (1/1) ... [2022-12-14 20:16:44,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:44" (1/1) ... [2022-12-14 20:16:44,695 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:44" (1/1) ... [2022-12-14 20:16:44,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:44" (1/1) ... [2022-12-14 20:16:44,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:16:44,697 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:16:44,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:16:44,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:16:44,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:44" (1/1) ... [2022-12-14 20:16:44,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:16:44,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:16:44,719 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:16:44,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16d4c625-6164-4706-81a5-ce76e9dd1522/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:16:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:16:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:16:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:16:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:16:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure bAnd [2022-12-14 20:16:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure bAnd [2022-12-14 20:16:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:16:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:16:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:16:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:16:44,816 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:16:44,817 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:16:44,944 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:16:44,988 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:16:44,989 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 20:16:44,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:16:44 BoogieIcfgContainer [2022-12-14 20:16:44,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:16:44,991 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:16:44,991 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:16:44,998 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:16:44,998 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:16:44" (1/1) ... [2022-12-14 20:16:45,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:16:45,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:45,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2022-12-14 20:16:45,042 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2022-12-14 20:16:45,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 20:16:45,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:45,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:45,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:16:45,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:45,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2022-12-14 20:16:45,235 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2022-12-14 20:16:45,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:16:45,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:45,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:45,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:45,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:16:45,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:45,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2022-12-14 20:16:45,295 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-12-14 20:16:45,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 20:16:45,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:45,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:45,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:45,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:16:45,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:45,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-12-14 20:16:45,463 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-12-14 20:16:45,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:16:45,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:45,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:45,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:45,503 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:16:45,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:45,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 33 states and 39 transitions. [2022-12-14 20:16:45,577 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 39 transitions. [2022-12-14 20:16:45,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:16:45,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:45,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:45,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:45,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:16:45,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:45,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-12-14 20:16:45,677 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-12-14 20:16:45,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:16:45,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:45,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:45,745 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:16:45,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2022-12-14 20:16:45,775 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2022-12-14 20:16:45,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:16:45,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:45,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:45,824 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:16:45,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:45,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2022-12-14 20:16:45,861 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-12-14 20:16:45,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:16:45,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:45,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:45,890 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:16:45,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:45,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 34 states and 39 transitions. [2022-12-14 20:16:45,899 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2022-12-14 20:16:45,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:16:45,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:45,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:45,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:45,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:46,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:46,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 37 states and 42 transitions. [2022-12-14 20:16:46,100 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 42 transitions. [2022-12-14 20:16:46,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:16:46,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:46,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:46,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:46,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2022-12-14 20:16:46,360 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2022-12-14 20:16:46,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:16:46,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:46,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:46,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:46,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:46,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 43 states and 48 transitions. [2022-12-14 20:16:46,652 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2022-12-14 20:16:46,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 20:16:46,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:46,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:46,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:46,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:46,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:46,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 46 states and 51 transitions. [2022-12-14 20:16:46,970 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2022-12-14 20:16:46,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:16:46,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:46,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:46,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:47,103 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:47,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:47,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2022-12-14 20:16:47,296 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2022-12-14 20:16:47,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:16:47,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:47,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:47,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:47,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:47,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 52 states and 57 transitions. [2022-12-14 20:16:47,706 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 57 transitions. [2022-12-14 20:16:47,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 20:16:47,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:47,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:47,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:47,912 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:48,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:48,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 55 states and 60 transitions. [2022-12-14 20:16:48,109 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2022-12-14 20:16:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:16:48,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:48,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:48,334 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:48,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:48,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2022-12-14 20:16:48,532 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2022-12-14 20:16:48,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:16:48,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:48,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:48,723 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:48,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:48,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 61 states and 66 transitions. [2022-12-14 20:16:48,980 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 66 transitions. [2022-12-14 20:16:48,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:16:48,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:48,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:48,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:49,174 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:49,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:49,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 64 states and 69 transitions. [2022-12-14 20:16:49,480 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 69 transitions. [2022-12-14 20:16:49,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:16:49,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:49,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:50,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 67 states and 72 transitions. [2022-12-14 20:16:50,033 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 72 transitions. [2022-12-14 20:16:50,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:16:50,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:50,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:50,269 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:50,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:50,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 70 states and 75 transitions. [2022-12-14 20:16:50,576 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 75 transitions. [2022-12-14 20:16:50,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:16:50,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:50,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:50,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:50,812 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:51,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 73 states and 78 transitions. [2022-12-14 20:16:51,143 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 78 transitions. [2022-12-14 20:16:51,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 20:16:51,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:51,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:51,392 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:51,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:51,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 76 states and 81 transitions. [2022-12-14 20:16:51,739 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 81 transitions. [2022-12-14 20:16:51,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:16:51,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:51,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:51,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:52,045 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:52,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 79 states and 84 transitions. [2022-12-14 20:16:52,414 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 84 transitions. [2022-12-14 20:16:52,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:16:52,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:52,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:52,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:52,715 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:53,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 82 states and 87 transitions. [2022-12-14 20:16:53,093 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 87 transitions. [2022-12-14 20:16:53,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:16:53,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:53,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:53,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:53,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 85 states and 90 transitions. [2022-12-14 20:16:53,739 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2022-12-14 20:16:53,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:16:53,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:53,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:54,082 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:54,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 88 states and 93 transitions. [2022-12-14 20:16:54,515 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 93 transitions. [2022-12-14 20:16:54,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:16:54,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:54,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:54,847 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:55,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:55,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 91 states and 96 transitions. [2022-12-14 20:16:55,287 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 96 transitions. [2022-12-14 20:16:55,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:16:55,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:55,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:55,621 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:55,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:55,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 94 states and 99 transitions. [2022-12-14 20:16:55,995 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 99 transitions. [2022-12-14 20:16:55,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:16:55,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:55,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:56,371 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:56,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:56,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 97 states and 102 transitions. [2022-12-14 20:16:56,813 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 102 transitions. [2022-12-14 20:16:56,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 20:16:56,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:56,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:56,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:57,264 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:57,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:57,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 100 states and 105 transitions. [2022-12-14 20:16:57,732 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 105 transitions. [2022-12-14 20:16:57,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:16:57,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:57,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:58,126 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:58,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:58,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 103 states and 108 transitions. [2022-12-14 20:16:58,615 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 108 transitions. [2022-12-14 20:16:58,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:16:58,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:58,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:58,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:16:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:16:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 106 states and 111 transitions. [2022-12-14 20:16:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 111 transitions. [2022-12-14 20:16:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:16:59,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:16:59,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:16:59,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:16:59,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:00,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:00,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 109 states and 114 transitions. [2022-12-14 20:17:00,422 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 114 transitions. [2022-12-14 20:17:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:17:00,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:00,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:00,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:01,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:01,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 112 states and 117 transitions. [2022-12-14 20:17:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 117 transitions. [2022-12-14 20:17:01,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:17:01,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:01,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:02,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 115 states and 120 transitions. [2022-12-14 20:17:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 120 transitions. [2022-12-14 20:17:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:17:02,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:02,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:02,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:02,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:03,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:03,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 118 states and 123 transitions. [2022-12-14 20:17:03,498 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 123 transitions. [2022-12-14 20:17:03,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:17:03,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:03,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:04,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1337 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:04,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:04,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 121 states and 126 transitions. [2022-12-14 20:17:04,710 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 126 transitions. [2022-12-14 20:17:04,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:17:04,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:04,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:05,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:05,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 124 states and 129 transitions. [2022-12-14 20:17:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 129 transitions. [2022-12-14 20:17:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:17:05,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:05,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:06,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:06,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 127 states and 132 transitions. [2022-12-14 20:17:06,911 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 132 transitions. [2022-12-14 20:17:06,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:17:06,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:06,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:07,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1619 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:08,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:08,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 130 states and 135 transitions. [2022-12-14 20:17:08,310 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 135 transitions. [2022-12-14 20:17:08,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:17:08,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:08,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:09,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1719 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:09,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:09,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 133 states and 138 transitions. [2022-12-14 20:17:09,761 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 138 transitions. [2022-12-14 20:17:09,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:17:09,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:09,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:09,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:10,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1822 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:11,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 136 states and 141 transitions. [2022-12-14 20:17:11,131 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 141 transitions. [2022-12-14 20:17:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 20:17:11,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:11,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1928 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:12,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 139 states and 144 transitions. [2022-12-14 20:17:12,549 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 144 transitions. [2022-12-14 20:17:12,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:17:12,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:12,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:13,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:14,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:14,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 142 states and 147 transitions. [2022-12-14 20:17:14,167 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 147 transitions. [2022-12-14 20:17:14,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 20:17:14,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:14,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2149 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:15,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:15,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 145 states and 150 transitions. [2022-12-14 20:17:15,534 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 150 transitions. [2022-12-14 20:17:15,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 20:17:15,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:15,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:16,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2264 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:16,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:16,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 148 states and 153 transitions. [2022-12-14 20:17:16,912 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 153 transitions. [2022-12-14 20:17:16,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 20:17:16,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:16,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:17,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2382 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:18,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:18,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 151 states and 156 transitions. [2022-12-14 20:17:18,723 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 156 transitions. [2022-12-14 20:17:18,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 20:17:18,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:18,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:18,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:19,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2503 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:20,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:20,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 154 states and 159 transitions. [2022-12-14 20:17:20,423 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 159 transitions. [2022-12-14 20:17:20,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 20:17:20,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:20,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:21,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2627 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:22,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 157 states and 162 transitions. [2022-12-14 20:17:22,223 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 162 transitions. [2022-12-14 20:17:22,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 20:17:22,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:22,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:23,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2754 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:24,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:24,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 160 states and 165 transitions. [2022-12-14 20:17:24,075 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 165 transitions. [2022-12-14 20:17:24,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 20:17:24,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:24,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:24,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:25,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2884 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:25,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:25,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 163 states and 168 transitions. [2022-12-14 20:17:25,885 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 168 transitions. [2022-12-14 20:17:25,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 20:17:25,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:25,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:26,907 INFO L134 CoverageAnalysis]: Checked inductivity of 3017 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:27,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 166 states and 171 transitions. [2022-12-14 20:17:27,724 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 171 transitions. [2022-12-14 20:17:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 20:17:27,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:27,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:28,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3153 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:29,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:29,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 169 states and 174 transitions. [2022-12-14 20:17:29,799 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 174 transitions. [2022-12-14 20:17:29,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 20:17:29,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:29,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:30,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3292 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:31,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:31,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 172 states and 177 transitions. [2022-12-14 20:17:31,945 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 177 transitions. [2022-12-14 20:17:31,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:17:31,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:31,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:31,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:33,217 INFO L134 CoverageAnalysis]: Checked inductivity of 3434 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:34,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:34,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 175 states and 180 transitions. [2022-12-14 20:17:34,222 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 180 transitions. [2022-12-14 20:17:34,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 20:17:34,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:34,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:34,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:35,446 INFO L134 CoverageAnalysis]: Checked inductivity of 3579 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 178 states and 183 transitions. [2022-12-14 20:17:36,235 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 183 transitions. [2022-12-14 20:17:36,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:17:36,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:36,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:37,535 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:38,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:38,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 181 states and 186 transitions. [2022-12-14 20:17:38,304 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 186 transitions. [2022-12-14 20:17:38,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 20:17:38,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:38,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:38,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:39,637 INFO L134 CoverageAnalysis]: Checked inductivity of 3878 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 184 states and 189 transitions. [2022-12-14 20:17:40,553 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 189 transitions. [2022-12-14 20:17:40,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 20:17:40,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:40,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:40,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:42,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:43,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:43,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 187 states and 192 transitions. [2022-12-14 20:17:43,070 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 192 transitions. [2022-12-14 20:17:43,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 20:17:43,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:43,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:43,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:44,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:45,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:45,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 190 states and 195 transitions. [2022-12-14 20:17:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 195 transitions. [2022-12-14 20:17:45,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 20:17:45,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:45,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:45,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:47,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4349 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:47,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:47,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 193 states and 198 transitions. [2022-12-14 20:17:47,891 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 198 transitions. [2022-12-14 20:17:47,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 20:17:47,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:47,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:47,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:49,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:50,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 196 states and 201 transitions. [2022-12-14 20:17:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 201 transitions. [2022-12-14 20:17:50,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 20:17:50,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:50,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:50,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:52,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4678 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:53,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:53,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 199 states and 204 transitions. [2022-12-14 20:17:53,001 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 204 transitions. [2022-12-14 20:17:53,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:17:53,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:53,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:54,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4847 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:55,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 202 states and 207 transitions. [2022-12-14 20:17:55,728 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 207 transitions. [2022-12-14 20:17:55,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:17:55,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:55,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:55,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:57,441 INFO L134 CoverageAnalysis]: Checked inductivity of 5019 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:17:58,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:58,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 205 states and 210 transitions. [2022-12-14 20:17:58,486 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 210 transitions. [2022-12-14 20:17:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 20:17:58,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:58,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:00,474 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:01,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:01,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 208 states and 213 transitions. [2022-12-14 20:18:01,486 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 213 transitions. [2022-12-14 20:18:01,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:18:01,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:01,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:03,355 INFO L134 CoverageAnalysis]: Checked inductivity of 5372 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:04,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:04,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 211 states and 216 transitions. [2022-12-14 20:18:04,561 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 216 transitions. [2022-12-14 20:18:04,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 20:18:04,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:04,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:04,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:06,467 INFO L134 CoverageAnalysis]: Checked inductivity of 5553 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:07,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 214 states and 219 transitions. [2022-12-14 20:18:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 219 transitions. [2022-12-14 20:18:07,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 20:18:07,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:07,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:07,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:09,638 INFO L134 CoverageAnalysis]: Checked inductivity of 5737 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:10,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 217 states and 222 transitions. [2022-12-14 20:18:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 222 transitions. [2022-12-14 20:18:10,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 20:18:10,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:10,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:10,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:12,650 INFO L134 CoverageAnalysis]: Checked inductivity of 5924 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:13,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:13,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 220 states and 225 transitions. [2022-12-14 20:18:13,589 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 225 transitions. [2022-12-14 20:18:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 20:18:13,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:13,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:13,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:15,660 INFO L134 CoverageAnalysis]: Checked inductivity of 6114 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:16,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:16,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 223 states and 228 transitions. [2022-12-14 20:18:16,526 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 228 transitions. [2022-12-14 20:18:16,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:18:16,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:16,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:16,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:18,788 INFO L134 CoverageAnalysis]: Checked inductivity of 6307 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:20,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:20,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 226 states and 231 transitions. [2022-12-14 20:18:20,147 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 231 transitions. [2022-12-14 20:18:20,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 20:18:20,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:20,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:20,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:22,423 INFO L134 CoverageAnalysis]: Checked inductivity of 6503 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:23,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:23,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 229 states and 234 transitions. [2022-12-14 20:18:23,653 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 234 transitions. [2022-12-14 20:18:23,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:18:23,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:23,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:26,156 INFO L134 CoverageAnalysis]: Checked inductivity of 6702 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:27,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:27,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 232 states and 237 transitions. [2022-12-14 20:18:27,596 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 237 transitions. [2022-12-14 20:18:27,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:18:27,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:27,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:30,054 INFO L134 CoverageAnalysis]: Checked inductivity of 6904 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:31,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:31,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 235 states and 240 transitions. [2022-12-14 20:18:31,074 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 240 transitions. [2022-12-14 20:18:31,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:18:31,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:31,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:31,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:33,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7109 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:34,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:34,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 238 states and 243 transitions. [2022-12-14 20:18:34,939 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 243 transitions. [2022-12-14 20:18:34,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 20:18:34,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:34,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:37,528 INFO L134 CoverageAnalysis]: Checked inductivity of 7317 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:38,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:38,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 241 states and 246 transitions. [2022-12-14 20:18:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 246 transitions. [2022-12-14 20:18:38,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 20:18:38,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:38,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:41,436 INFO L134 CoverageAnalysis]: Checked inductivity of 7528 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:42,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:42,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 244 states and 249 transitions. [2022-12-14 20:18:42,697 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 249 transitions. [2022-12-14 20:18:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 20:18:42,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:42,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:45,387 INFO L134 CoverageAnalysis]: Checked inductivity of 7742 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:46,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:46,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 247 states and 252 transitions. [2022-12-14 20:18:46,408 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 252 transitions. [2022-12-14 20:18:46,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:18:46,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:46,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:46,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:49,217 INFO L134 CoverageAnalysis]: Checked inductivity of 7959 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:50,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:50,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 250 states and 255 transitions. [2022-12-14 20:18:50,252 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 255 transitions. [2022-12-14 20:18:50,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:18:50,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:50,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:50,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:53,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8179 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:54,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:54,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 253 states and 258 transitions. [2022-12-14 20:18:54,120 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 258 transitions. [2022-12-14 20:18:54,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:18:54,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:54,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:57,048 INFO L134 CoverageAnalysis]: Checked inductivity of 8402 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:58,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 256 states and 261 transitions. [2022-12-14 20:18:58,143 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 261 transitions. [2022-12-14 20:18:58,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 20:18:58,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:58,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:58,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:01,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8628 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:19:02,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:02,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 259 states and 264 transitions. [2022-12-14 20:19:02,872 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 264 transitions. [2022-12-14 20:19:02,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 20:19:02,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:02,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:02,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:06,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8857 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:19:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 262 states and 267 transitions. [2022-12-14 20:19:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 267 transitions. [2022-12-14 20:19:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:19:07,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:07,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:10,740 INFO L134 CoverageAnalysis]: Checked inductivity of 9089 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:19:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 265 states and 270 transitions. [2022-12-14 20:19:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 270 transitions. [2022-12-14 20:19:12,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 20:19:12,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:12,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:15,713 INFO L134 CoverageAnalysis]: Checked inductivity of 9324 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:19:17,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:17,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 268 states and 273 transitions. [2022-12-14 20:19:17,047 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 273 transitions. [2022-12-14 20:19:17,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 20:19:17,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:17,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:17,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:20,647 INFO L134 CoverageAnalysis]: Checked inductivity of 9562 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:19:22,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:22,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 271 states and 276 transitions. [2022-12-14 20:19:22,121 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 276 transitions. [2022-12-14 20:19:22,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 20:19:22,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:22,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:22,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:25,757 INFO L134 CoverageAnalysis]: Checked inductivity of 9803 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:19:27,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:27,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 274 states and 279 transitions. [2022-12-14 20:19:27,330 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 279 transitions. [2022-12-14 20:19:27,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 20:19:27,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:27,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:27,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:30,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10047 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:19:32,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 277 states and 282 transitions. [2022-12-14 20:19:32,248 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 282 transitions. [2022-12-14 20:19:32,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:19:32,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:32,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:37,148 INFO L134 CoverageAnalysis]: Checked inductivity of 10294 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:19:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:38,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 280 states and 285 transitions. [2022-12-14 20:19:38,638 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 285 transitions. [2022-12-14 20:19:38,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 20:19:38,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:38,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:38,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:42,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10544 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:19:44,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:44,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 283 states and 288 transitions. [2022-12-14 20:19:44,354 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 288 transitions. [2022-12-14 20:19:44,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:19:44,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:44,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:48,406 INFO L134 CoverageAnalysis]: Checked inductivity of 10797 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:19:50,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:50,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 286 states and 291 transitions. [2022-12-14 20:19:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 291 transitions. [2022-12-14 20:19:50,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:19:50,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:50,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:54,875 INFO L134 CoverageAnalysis]: Checked inductivity of 11053 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:19:56,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:56,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 289 states and 294 transitions. [2022-12-14 20:19:56,656 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 294 transitions. [2022-12-14 20:19:56,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 20:19:56,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:56,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:56,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 11312 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:20:02,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:02,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 292 states and 297 transitions. [2022-12-14 20:20:02,441 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 297 transitions. [2022-12-14 20:20:02,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:20:02,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:02,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:02,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:06,837 INFO L134 CoverageAnalysis]: Checked inductivity of 11574 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:20:08,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:08,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 295 states and 300 transitions. [2022-12-14 20:20:08,420 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 300 transitions. [2022-12-14 20:20:08,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:20:08,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:08,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:12,827 INFO L134 CoverageAnalysis]: Checked inductivity of 11839 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:20:14,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:14,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 298 states and 303 transitions. [2022-12-14 20:20:14,228 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 303 transitions. [2022-12-14 20:20:14,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 20:20:14,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:14,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:14,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:18,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12107 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:20:20,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:20,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 301 states and 306 transitions. [2022-12-14 20:20:20,267 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 306 transitions. [2022-12-14 20:20:20,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 20:20:20,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:20,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:20,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:25,065 INFO L134 CoverageAnalysis]: Checked inductivity of 12378 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:20:26,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 304 states and 309 transitions. [2022-12-14 20:20:26,948 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 309 transitions. [2022-12-14 20:20:26,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 20:20:26,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:26,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:27,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:31,748 INFO L134 CoverageAnalysis]: Checked inductivity of 12652 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:20:33,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:33,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 307 states and 312 transitions. [2022-12-14 20:20:33,425 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 312 transitions. [2022-12-14 20:20:33,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 20:20:33,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:33,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12929 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:20:40,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:40,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 310 states and 315 transitions. [2022-12-14 20:20:40,458 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 315 transitions. [2022-12-14 20:20:40,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 20:20:40,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:40,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:45,502 INFO L134 CoverageAnalysis]: Checked inductivity of 13209 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:20:46,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:46,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 313 states and 318 transitions. [2022-12-14 20:20:46,979 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 318 transitions. [2022-12-14 20:20:46,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 20:20:46,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:46,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:52,287 INFO L134 CoverageAnalysis]: Checked inductivity of 13492 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:20:53,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:53,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 316 states and 321 transitions. [2022-12-14 20:20:53,952 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 321 transitions. [2022-12-14 20:20:53,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 20:20:53,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:53,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 13778 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:21:00,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:00,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 319 states and 324 transitions. [2022-12-14 20:21:00,787 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 324 transitions. [2022-12-14 20:21:00,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 20:21:00,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:00,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:00,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:06,142 INFO L134 CoverageAnalysis]: Checked inductivity of 14067 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:21:07,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:07,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 322 states and 327 transitions. [2022-12-14 20:21:07,818 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 327 transitions. [2022-12-14 20:21:07,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-14 20:21:07,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:07,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:07,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:13,434 INFO L134 CoverageAnalysis]: Checked inductivity of 14359 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:21:15,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:15,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 325 states and 330 transitions. [2022-12-14 20:21:15,328 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 330 transitions. [2022-12-14 20:21:15,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-14 20:21:15,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:15,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:21,147 INFO L134 CoverageAnalysis]: Checked inductivity of 14654 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:21:22,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 328 states and 333 transitions. [2022-12-14 20:21:22,863 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 333 transitions. [2022-12-14 20:21:22,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 20:21:22,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:22,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 14952 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:21:30,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:30,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 331 states and 336 transitions. [2022-12-14 20:21:30,252 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 336 transitions. [2022-12-14 20:21:30,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 20:21:30,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:30,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:30,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:36,158 INFO L134 CoverageAnalysis]: Checked inductivity of 15253 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:21:37,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:37,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 334 states and 339 transitions. [2022-12-14 20:21:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 339 transitions. [2022-12-14 20:21:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-14 20:21:37,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:37,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:38,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:43,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15557 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:21:45,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:45,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 337 states and 342 transitions. [2022-12-14 20:21:45,805 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 342 transitions. [2022-12-14 20:21:45,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 20:21:45,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:45,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:52,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15864 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:21:54,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:54,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 340 states and 345 transitions. [2022-12-14 20:21:54,448 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 345 transitions. [2022-12-14 20:21:54,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-14 20:21:54,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:54,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:00,995 INFO L134 CoverageAnalysis]: Checked inductivity of 16174 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:22:02,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:02,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 343 states and 348 transitions. [2022-12-14 20:22:02,680 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 348 transitions. [2022-12-14 20:22:02,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-12-14 20:22:02,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:02,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:02,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:09,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16487 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:22:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 346 states and 351 transitions. [2022-12-14 20:22:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 351 transitions. [2022-12-14 20:22:10,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-14 20:22:10,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:10,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:17,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16803 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:22:19,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:19,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 349 states and 354 transitions. [2022-12-14 20:22:19,621 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 354 transitions. [2022-12-14 20:22:19,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 20:22:19,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:19,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:19,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:26,926 INFO L134 CoverageAnalysis]: Checked inductivity of 17122 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:22:28,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:28,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 352 states and 357 transitions. [2022-12-14 20:22:28,704 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 357 transitions. [2022-12-14 20:22:28,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 20:22:28,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:28,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 17444 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:22:37,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:37,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 355 states and 360 transitions. [2022-12-14 20:22:37,430 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 360 transitions. [2022-12-14 20:22:37,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-14 20:22:37,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:37,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:45,001 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:22:46,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:46,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 358 states and 363 transitions. [2022-12-14 20:22:46,840 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 363 transitions. [2022-12-14 20:22:46,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 20:22:46,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:46,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:46,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 18097 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:22:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:56,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 361 states and 366 transitions. [2022-12-14 20:22:56,115 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 366 transitions. [2022-12-14 20:22:56,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-14 20:22:56,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:56,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:56,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:03,409 INFO L134 CoverageAnalysis]: Checked inductivity of 18428 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:23:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:05,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 364 states and 369 transitions. [2022-12-14 20:23:05,128 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 369 transitions. [2022-12-14 20:23:05,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 20:23:05,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:05,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:05,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:12,540 INFO L134 CoverageAnalysis]: Checked inductivity of 18762 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:23:14,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:14,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 367 states and 372 transitions. [2022-12-14 20:23:14,241 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 372 transitions. [2022-12-14 20:23:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 20:23:14,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:14,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 19099 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:23:23,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:23,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 370 states and 375 transitions. [2022-12-14 20:23:23,550 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 375 transitions. [2022-12-14 20:23:23,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-14 20:23:23,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:23,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:31,292 INFO L134 CoverageAnalysis]: Checked inductivity of 19439 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:23:33,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:33,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 373 states and 378 transitions. [2022-12-14 20:23:33,356 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 378 transitions. [2022-12-14 20:23:33,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-14 20:23:33,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:33,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:41,397 INFO L134 CoverageAnalysis]: Checked inductivity of 19782 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:23:43,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:43,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 376 states and 381 transitions. [2022-12-14 20:23:43,610 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 381 transitions. [2022-12-14 20:23:43,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-14 20:23:43,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:43,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:51,756 INFO L134 CoverageAnalysis]: Checked inductivity of 20128 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:23:53,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:53,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 379 states and 384 transitions. [2022-12-14 20:23:53,478 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 384 transitions. [2022-12-14 20:23:53,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-14 20:23:53,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:53,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:01,735 INFO L134 CoverageAnalysis]: Checked inductivity of 20477 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:24:03,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:03,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 382 states and 387 transitions. [2022-12-14 20:24:03,688 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 387 transitions. [2022-12-14 20:24:03,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-14 20:24:03,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:03,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:12,225 INFO L134 CoverageAnalysis]: Checked inductivity of 20829 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:24:13,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:13,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 385 states and 390 transitions. [2022-12-14 20:24:13,988 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 390 transitions. [2022-12-14 20:24:13,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-12-14 20:24:13,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:13,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:14,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:22,645 INFO L134 CoverageAnalysis]: Checked inductivity of 21184 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:24:24,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:24,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 388 states and 393 transitions. [2022-12-14 20:24:24,757 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 393 transitions. [2022-12-14 20:24:24,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-14 20:24:24,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:24,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:33,583 INFO L134 CoverageAnalysis]: Checked inductivity of 21542 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:24:35,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:35,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 391 states and 396 transitions. [2022-12-14 20:24:35,349 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 396 transitions. [2022-12-14 20:24:35,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 20:24:35,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:35,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:44,305 INFO L134 CoverageAnalysis]: Checked inductivity of 21903 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:24:46,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:46,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 394 states and 399 transitions. [2022-12-14 20:24:46,731 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 399 transitions. [2022-12-14 20:24:46,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-14 20:24:46,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:46,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:46,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 22267 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:24:58,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:58,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 397 states and 402 transitions. [2022-12-14 20:24:58,513 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 402 transitions. [2022-12-14 20:24:58,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-14 20:24:58,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:58,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:58,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:08,019 INFO L134 CoverageAnalysis]: Checked inductivity of 22634 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:25:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 400 states and 405 transitions. [2022-12-14 20:25:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 405 transitions. [2022-12-14 20:25:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-14 20:25:10,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:10,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:10,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:19,768 INFO L134 CoverageAnalysis]: Checked inductivity of 23004 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:25:21,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:21,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 403 states and 408 transitions. [2022-12-14 20:25:21,580 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 408 transitions. [2022-12-14 20:25:21,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-14 20:25:21,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:21,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:21,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:31,369 INFO L134 CoverageAnalysis]: Checked inductivity of 23377 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:25:33,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:33,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 406 states and 411 transitions. [2022-12-14 20:25:33,260 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 411 transitions. [2022-12-14 20:25:33,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-14 20:25:33,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:33,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:43,444 INFO L134 CoverageAnalysis]: Checked inductivity of 23753 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:25:46,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:46,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 409 states and 414 transitions. [2022-12-14 20:25:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 414 transitions. [2022-12-14 20:25:46,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-12-14 20:25:46,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:46,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:46,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:56,505 INFO L134 CoverageAnalysis]: Checked inductivity of 24132 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:25:59,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:59,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 412 states and 417 transitions. [2022-12-14 20:25:59,006 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 417 transitions. [2022-12-14 20:25:59,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-14 20:25:59,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:59,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:59,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:09,564 INFO L134 CoverageAnalysis]: Checked inductivity of 24514 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:26:11,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:11,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 415 states and 420 transitions. [2022-12-14 20:26:11,631 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 420 transitions. [2022-12-14 20:26:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-12-14 20:26:11,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:11,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:22,459 INFO L134 CoverageAnalysis]: Checked inductivity of 24899 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:26:24,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:24,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 418 states and 423 transitions. [2022-12-14 20:26:24,398 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 423 transitions. [2022-12-14 20:26:24,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-12-14 20:26:24,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:24,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:35,307 INFO L134 CoverageAnalysis]: Checked inductivity of 25287 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:26:37,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:37,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 421 states and 426 transitions. [2022-12-14 20:26:37,541 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 426 transitions. [2022-12-14 20:26:37,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-14 20:26:37,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:37,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:48,660 INFO L134 CoverageAnalysis]: Checked inductivity of 25678 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:26:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:51,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 424 states and 429 transitions. [2022-12-14 20:26:51,108 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 429 transitions. [2022-12-14 20:26:51,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-12-14 20:26:51,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:51,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:51,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:02,427 INFO L134 CoverageAnalysis]: Checked inductivity of 26072 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:04,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:04,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 427 states and 432 transitions. [2022-12-14 20:27:04,554 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 432 transitions. [2022-12-14 20:27:04,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-12-14 20:27:04,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:04,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:16,107 INFO L134 CoverageAnalysis]: Checked inductivity of 26469 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:18,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:18,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 430 states and 435 transitions. [2022-12-14 20:27:18,241 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 435 transitions. [2022-12-14 20:27:18,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-12-14 20:27:18,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:18,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:30,098 INFO L134 CoverageAnalysis]: Checked inductivity of 26869 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:32,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:32,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 433 states and 438 transitions. [2022-12-14 20:27:32,509 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 438 transitions. [2022-12-14 20:27:32,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 20:27:32,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:32,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:44,452 INFO L134 CoverageAnalysis]: Checked inductivity of 27272 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:27:46,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:46,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 436 states and 441 transitions. [2022-12-14 20:27:46,902 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 441 transitions. [2022-12-14 20:27:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 20:27:46,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:46,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:59,330 INFO L134 CoverageAnalysis]: Checked inductivity of 27678 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:28:01,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:01,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 439 states and 444 transitions. [2022-12-14 20:28:01,617 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 444 transitions. [2022-12-14 20:28:01,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-12-14 20:28:01,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:01,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:01,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:14,092 INFO L134 CoverageAnalysis]: Checked inductivity of 28087 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:28:16,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 442 states and 447 transitions. [2022-12-14 20:28:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 447 transitions. [2022-12-14 20:28:16,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-14 20:28:16,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:16,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:16,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:28,961 INFO L134 CoverageAnalysis]: Checked inductivity of 28499 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:28:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:31,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 445 states and 450 transitions. [2022-12-14 20:28:31,094 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 450 transitions. [2022-12-14 20:28:31,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-12-14 20:28:31,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:31,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:31,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:44,092 INFO L134 CoverageAnalysis]: Checked inductivity of 28914 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:28:46,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:46,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 448 states and 453 transitions. [2022-12-14 20:28:46,585 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 453 transitions. [2022-12-14 20:28:46,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-12-14 20:28:46,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:46,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:46,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:59,961 INFO L134 CoverageAnalysis]: Checked inductivity of 29332 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:29:02,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:02,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 451 states and 456 transitions. [2022-12-14 20:29:02,184 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 456 transitions. [2022-12-14 20:29:02,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-12-14 20:29:02,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:02,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:16,105 INFO L134 CoverageAnalysis]: Checked inductivity of 29753 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:29:18,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:18,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 454 states and 459 transitions. [2022-12-14 20:29:18,604 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 459 transitions. [2022-12-14 20:29:18,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-12-14 20:29:18,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:18,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 30177 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:29:35,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:35,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 457 states and 462 transitions. [2022-12-14 20:29:35,756 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 462 transitions. [2022-12-14 20:29:35,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-12-14 20:29:35,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:35,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:35,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 30604 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:29:52,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:52,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 460 states and 465 transitions. [2022-12-14 20:29:52,925 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 465 transitions. [2022-12-14 20:29:52,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-14 20:29:52,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:52,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:53,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 31034 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:30:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:09,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 463 states and 468 transitions. [2022-12-14 20:30:09,563 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 468 transitions. [2022-12-14 20:30:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-14 20:30:09,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:09,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat