./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1458378674bd140ace04512980940eeb05aa22f50528a181d147a292aa3349d2 --- 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-e04fb08 [2022-11-16 08:07:15,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:07:15,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:07:15,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:07:15,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:07:15,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:07:15,673 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:07:15,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:07:15,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:07:15,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:07:15,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:07:15,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:07:15,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:07:15,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:07:15,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:07:15,685 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:07:15,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:07:15,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:07:15,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:07:15,690 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:07:15,692 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:07:15,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:07:15,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:07:15,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:07:15,702 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:07:15,703 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:07:15,703 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:07:15,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:07:15,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:07:15,705 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:07:15,706 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:07:15,706 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:07:15,707 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:07:15,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:07:15,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:07:15,709 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:07:15,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:07:15,711 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:07:15,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:07:15,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:07:15,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:07:15,721 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-16 08:07:15,742 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:07:15,742 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:07:15,743 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:07:15,743 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:07:15,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:07:15,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:07:15,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:07:15,745 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:07:15,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:07:15,745 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:07:15,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:07:15,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:07:15,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:07:15,746 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:07:15,746 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:07:15,746 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:07:15,747 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:07:15,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:07:15,747 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:07:15,747 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:07:15,748 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:07:15,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:07:15,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:07:15,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:07:15,749 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:07:15,749 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:07:15,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:07:15,749 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:07:15,750 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_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1458378674bd140ace04512980940eeb05aa22f50528a181d147a292aa3349d2 [2022-11-16 08:07:16,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:07:16,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:07:16,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:07:16,041 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:07:16,042 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:07:16,045 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2022-11-16 08:07:16,142 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/bin/ukojak-CydTVMUXoH/data/7bbb799f1/20d8d376b4e84523acd8723e4c7db86b/FLAG8938a038d [2022-11-16 08:07:16,668 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:07:16,669 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2022-11-16 08:07:16,684 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/bin/ukojak-CydTVMUXoH/data/7bbb799f1/20d8d376b4e84523acd8723e4c7db86b/FLAG8938a038d [2022-11-16 08:07:16,986 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/bin/ukojak-CydTVMUXoH/data/7bbb799f1/20d8d376b4e84523acd8723e4c7db86b [2022-11-16 08:07:16,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:07:16,990 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:07:16,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:07:16,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:07:17,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:07:17,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:07:16" (1/1) ... [2022-11-16 08:07:17,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60dc7a71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:17, skipping insertion in model container [2022-11-16 08:07:17,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:07:16" (1/1) ... [2022-11-16 08:07:17,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:07:17,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:07:17,403 WARN L229 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_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i[23469,23482] [2022-11-16 08:07:17,562 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:07:17,576 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:07:17,603 WARN L229 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_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i[23469,23482] [2022-11-16 08:07:17,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:07:17,705 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:07:17,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:17 WrapperNode [2022-11-16 08:07:17,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:07:17,706 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:07:17,707 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:07:17,707 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:07:17,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:17" (1/1) ... [2022-11-16 08:07:17,744 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:17" (1/1) ... [2022-11-16 08:07:17,787 INFO L138 Inliner]: procedures = 145, calls = 279, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 558 [2022-11-16 08:07:17,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:07:17,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:07:17,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:07:17,788 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:07:17,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:17" (1/1) ... [2022-11-16 08:07:17,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:17" (1/1) ... [2022-11-16 08:07:17,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:17" (1/1) ... [2022-11-16 08:07:17,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:17" (1/1) ... [2022-11-16 08:07:17,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:17" (1/1) ... [2022-11-16 08:07:17,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:17" (1/1) ... [2022-11-16 08:07:17,877 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:17" (1/1) ... [2022-11-16 08:07:17,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:17" (1/1) ... [2022-11-16 08:07:17,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:07:17,899 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:07:17,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:07:17,900 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:07:17,901 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:07:17" (1/1) ... [2022-11-16 08:07:17,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:07:17,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:07:17,960 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:07:17,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d79dea6-37a9-4ba7-adfb-98ef2fa25bc2/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:07:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:07:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:07:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:07:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:07:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:07:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:07:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:07:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-11-16 08:07:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-11-16 08:07:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:07:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-11-16 08:07:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-11-16 08:07:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-16 08:07:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-16 08:07:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:07:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-11-16 08:07:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-11-16 08:07:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:07:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2022-11-16 08:07:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2022-11-16 08:07:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:07:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:07:18,238 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:07:18,241 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:07:18,703 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume !(0 != ~__CS_ret~0 % 256); [2022-11-16 08:07:18,704 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume 0 != ~__CS_ret~0 % 256;reader_#res#1.base, reader_#res#1.offset := 0, 0; [2022-11-16 08:07:29,151 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:07:29,303 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:07:29,303 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 08:07:29,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:07:29 BoogieIcfgContainer [2022-11-16 08:07:29,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:07:29,306 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:07:29,306 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:07:29,316 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:07:29,317 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:07:29" (1/1) ... [2022-11-16 08:07:29,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:07:29,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:29,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 145 states and 221 transitions. [2022-11-16 08:07:29,439 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 221 transitions. [2022-11-16 08:07:29,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-16 08:07:29,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:29,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:30,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:31,579 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-16 08:07:36,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:07:36,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:36,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 183 states and 281 transitions. [2022-11-16 08:07:36,503 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 281 transitions. [2022-11-16 08:07:36,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 08:07:36,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:36,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-16 08:07:43,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:07:44,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:44,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 191 states and 309 transitions. [2022-11-16 08:07:44,145 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 309 transitions. [2022-11-16 08:07:44,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 08:07:44,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:44,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:45,316 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-16 08:07:50,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:07:50,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:50,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 198 states and 325 transitions. [2022-11-16 08:07:50,241 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 325 transitions. [2022-11-16 08:07:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 08:07:50,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:50,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:51,350 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-16 08:07:57,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:07:58,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:58,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 207 states and 346 transitions. [2022-11-16 08:07:58,356 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 346 transitions. [2022-11-16 08:07:58,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 08:07:58,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:58,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:58,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:59,752 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-16 08:08:00,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 212 states and 368 transitions. [2022-11-16 08:08:00,093 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 368 transitions. [2022-11-16 08:08:00,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 08:08:00,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:00,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-16 08:08:01,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 215 states and 386 transitions. [2022-11-16 08:08:01,406 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 386 transitions. [2022-11-16 08:08:01,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 08:08:01,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:01,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:02,622 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-16 08:08:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:02,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 217 states and 392 transitions. [2022-11-16 08:08:02,755 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 392 transitions. [2022-11-16 08:08:02,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 08:08:02,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:02,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:04,047 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-16 08:08:04,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 219 states and 398 transitions. [2022-11-16 08:08:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 398 transitions. [2022-11-16 08:08:04,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 08:08:04,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:04,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:05,268 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-16 08:08:10,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:08:11,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:11,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 225 states and 429 transitions. [2022-11-16 08:08:11,205 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 429 transitions. [2022-11-16 08:08:11,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 08:08:11,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:11,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:12,262 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-16 08:08:12,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:12,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 227 states and 450 transitions. [2022-11-16 08:08:12,596 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 450 transitions. [2022-11-16 08:08:12,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 08:08:12,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:12,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:13,726 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-16 08:08:18,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:08:18,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 230 states and 461 transitions. [2022-11-16 08:08:18,732 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 461 transitions. [2022-11-16 08:08:18,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 08:08:18,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:18,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:18,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:19,865 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-16 08:08:20,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:20,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 232 states and 470 transitions. [2022-11-16 08:08:20,158 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 470 transitions. [2022-11-16 08:08:20,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 08:08:20,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:20,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:21,146 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:08:21,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:21,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 232 states and 469 transitions. [2022-11-16 08:08:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 469 transitions. [2022-11-16 08:08:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 08:08:21,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:21,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-16 08:08:27,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:08:28,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:28,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 233 states and 468 transitions. [2022-11-16 08:08:28,523 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 468 transitions. [2022-11-16 08:08:28,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 08:08:28,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:28,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:28,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-16 08:08:29,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:29,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 235 states and 480 transitions. [2022-11-16 08:08:29,748 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 480 transitions. [2022-11-16 08:08:29,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 08:08:29,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:29,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:30,754 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-16 08:08:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:31,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 239 states and 497 transitions. [2022-11-16 08:08:31,470 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 497 transitions. [2022-11-16 08:08:31,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 08:08:31,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:31,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:31,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:32,589 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:08:32,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:32,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 239 states and 496 transitions. [2022-11-16 08:08:32,634 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 496 transitions. [2022-11-16 08:08:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 08:08:32,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:32,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:32,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:33,636 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:08:39,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:08:41,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:41,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 251 states and 539 transitions. [2022-11-16 08:08:41,251 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 539 transitions. [2022-11-16 08:08:41,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 08:08:41,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:41,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:41,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:08:47,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:08:49,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:49,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 258 states and 559 transitions. [2022-11-16 08:08:49,246 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 559 transitions. [2022-11-16 08:08:49,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 08:08:49,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:49,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:49,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:50,123 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:08:50,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:50,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 258 states and 558 transitions. [2022-11-16 08:08:50,187 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 558 transitions. [2022-11-16 08:08:50,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-16 08:08:50,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:50,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:50,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:51,192 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:08:51,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:51,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 258 states and 557 transitions. [2022-11-16 08:08:51,220 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 557 transitions. [2022-11-16 08:08:51,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-16 08:08:51,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:51,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:08:52,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:52,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 258 states and 555 transitions. [2022-11-16 08:08:52,119 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 555 transitions. [2022-11-16 08:08:52,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:08:52,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:52,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:53,349 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:08:56,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:56,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 269 states and 639 transitions. [2022-11-16 08:08:56,872 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 639 transitions. [2022-11-16 08:08:56,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:08:56,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:56,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:57,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:09:01,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:01,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 277 states and 722 transitions. [2022-11-16 08:09:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 722 transitions. [2022-11-16 08:09:01,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:09:01,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:01,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:02,233 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:09:04,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:04,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 282 states and 803 transitions. [2022-11-16 08:09:04,816 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 803 transitions. [2022-11-16 08:09:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:09:04,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:04,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:05,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:05,969 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:09:08,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:08,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 289 states and 846 transitions. [2022-11-16 08:09:08,118 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 846 transitions. [2022-11-16 08:09:08,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:09:08,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:08,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:08,898 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:09:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:09,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 291 states and 877 transitions. [2022-11-16 08:09:09,624 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 877 transitions. [2022-11-16 08:09:09,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:09:09,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:09,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:09,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:10,493 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2022-11-16 08:09:15,979 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:09:17,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:17,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 296 states and 894 transitions. [2022-11-16 08:09:17,702 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 894 transitions. [2022-11-16 08:09:17,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:09:17,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:17,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:17,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:18,695 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:09:21,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:21,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 301 states and 987 transitions. [2022-11-16 08:09:21,491 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 987 transitions. [2022-11-16 08:09:21,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:09:21,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:21,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:22,426 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:09:24,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:24,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 307 states and 1083 transitions. [2022-11-16 08:09:24,895 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 1083 transitions. [2022-11-16 08:09:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:09:24,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:24,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:25,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:25,623 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:09:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 309 states and 1128 transitions. [2022-11-16 08:09:26,899 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 1128 transitions. [2022-11-16 08:09:26,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:09:26,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:26,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:27,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:27,897 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:09:31,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:31,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 314 states and 1241 transitions. [2022-11-16 08:09:31,877 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 1241 transitions. [2022-11-16 08:09:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:09:31,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:31,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:09:34,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:34,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 318 states and 1298 transitions. [2022-11-16 08:09:34,505 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 1298 transitions. [2022-11-16 08:09:34,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 08:09:34,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:34,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:35,939 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:09:39,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 324 states and 1347 transitions. [2022-11-16 08:09:39,608 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1347 transitions. [2022-11-16 08:09:39,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 08:09:39,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:39,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:40,656 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:09:41,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:41,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 325 states and 1363 transitions. [2022-11-16 08:09:41,042 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1363 transitions. [2022-11-16 08:09:41,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 08:09:41,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:41,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:41,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:41,964 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:09:42,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:42,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 326 states and 1373 transitions. [2022-11-16 08:09:42,406 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1373 transitions. [2022-11-16 08:09:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 08:09:42,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:42,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:42,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:44,607 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:09:50,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:50,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 333 states and 1419 transitions. [2022-11-16 08:09:50,179 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1419 transitions. [2022-11-16 08:09:50,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-16 08:09:50,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:50,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-16 08:09:51,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:51,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 333 states and 1418 transitions. [2022-11-16 08:09:51,213 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1418 transitions. [2022-11-16 08:09:51,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 08:09:51,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:51,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:52,206 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:09:52,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:52,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 333 states and 1417 transitions. [2022-11-16 08:09:52,258 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1417 transitions. [2022-11-16 08:09:52,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 08:09:52,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:52,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:52,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:54,477 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:10:00,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:00,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 340 states and 1464 transitions. [2022-11-16 08:10:00,310 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1464 transitions. [2022-11-16 08:10:00,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 08:10:00,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:00,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:00,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:01,211 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:10:03,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:03,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 343 states and 1471 transitions. [2022-11-16 08:10:03,724 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 1471 transitions. [2022-11-16 08:10:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 08:10:03,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:03,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:04,509 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:10:07,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:07,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 347 states and 1501 transitions. [2022-11-16 08:10:07,115 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1501 transitions. [2022-11-16 08:10:07,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 08:10:07,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:07,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:08,134 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:10:08,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:08,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 349 states and 1504 transitions. [2022-11-16 08:10:08,941 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1504 transitions. [2022-11-16 08:10:08,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 08:10:08,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:08,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:10,581 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:10:18,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:18,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 362 states and 1571 transitions. [2022-11-16 08:10:18,565 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1571 transitions. [2022-11-16 08:10:18,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 08:10:18,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:18,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:19,432 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:10:23,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:23,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 368 states and 1613 transitions. [2022-11-16 08:10:23,690 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1613 transitions. [2022-11-16 08:10:23,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 08:10:23,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:23,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:24,502 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:10:28,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:28,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 374 states and 1655 transitions. [2022-11-16 08:10:28,820 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1655 transitions. [2022-11-16 08:10:28,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:10:28,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:28,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:29,630 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:10:31,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:31,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 378 states and 1713 transitions. [2022-11-16 08:10:31,788 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1713 transitions. [2022-11-16 08:10:31,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:10:31,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:31,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:32,648 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:10:33,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:33,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 379 states and 1763 transitions. [2022-11-16 08:10:33,815 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1763 transitions. [2022-11-16 08:10:33,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:10:33,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:33,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:34,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:34,681 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:10:35,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:35,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 381 states and 1766 transitions. [2022-11-16 08:10:35,656 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1766 transitions. [2022-11-16 08:10:35,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:10:35,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:35,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:36,541 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:10:37,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 383 states and 1768 transitions. [2022-11-16 08:10:37,658 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1768 transitions. [2022-11-16 08:10:37,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:10:37,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:37,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:38,807 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:10:39,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:39,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 384 states and 1775 transitions. [2022-11-16 08:10:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1775 transitions. [2022-11-16 08:10:39,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 08:10:39,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:39,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:39,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:40,467 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-16 08:10:43,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:43,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 390 states and 1795 transitions. [2022-11-16 08:10:43,664 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1795 transitions. [2022-11-16 08:10:43,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-16 08:10:43,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:43,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:43,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:44,776 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-16 08:10:44,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:44,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 389 states and 1788 transitions. [2022-11-16 08:10:44,842 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1788 transitions. [2022-11-16 08:10:44,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:10:44,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:44,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:45,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:45,764 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:10:46,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:46,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 389 states and 1787 transitions. [2022-11-16 08:10:46,762 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1787 transitions. [2022-11-16 08:10:46,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:10:46,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:46,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:47,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:47,608 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:10:50,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:50,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 392 states and 1877 transitions. [2022-11-16 08:10:50,271 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1877 transitions. [2022-11-16 08:10:50,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:10:50,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:50,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:10:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 393 states and 1881 transitions. [2022-11-16 08:10:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1881 transitions. [2022-11-16 08:10:52,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:10:52,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:52,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:53,186 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:10:55,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:55,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 396 states and 1975 transitions. [2022-11-16 08:10:55,512 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1975 transitions. [2022-11-16 08:10:55,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-16 08:10:55,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:55,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:56,435 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-16 08:10:56,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:56,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 396 states and 1973 transitions. [2022-11-16 08:10:56,495 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1973 transitions. [2022-11-16 08:10:56,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:10:56,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:56,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:56,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:57,377 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:10:58,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:58,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 396 states and 1972 transitions. [2022-11-16 08:10:58,488 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1972 transitions. [2022-11-16 08:10:58,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:10:58,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:58,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:58,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:59,327 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:11:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:00,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 397 states and 1976 transitions. [2022-11-16 08:11:00,675 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1976 transitions. [2022-11-16 08:11:00,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:11:00,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:00,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:01,576 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:11:02,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:02,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 397 states and 1975 transitions. [2022-11-16 08:11:02,681 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1975 transitions. [2022-11-16 08:11:02,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-16 08:11:02,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:02,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:02,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:03,538 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-16 08:11:04,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:04,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 398 states and 2023 transitions. [2022-11-16 08:11:04,666 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 2023 transitions. [2022-11-16 08:11:04,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-16 08:11:04,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:04,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:04,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:05,864 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-16 08:11:05,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 398 states and 2022 transitions. [2022-11-16 08:11:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 2022 transitions. [2022-11-16 08:11:05,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-16 08:11:05,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:05,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:06,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:07,074 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-11-16 08:11:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 399 states and 2026 transitions. [2022-11-16 08:11:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 2026 transitions. [2022-11-16 08:11:07,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:11:07,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:07,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:08,387 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:11:09,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:09,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 399 states and 2025 transitions. [2022-11-16 08:11:09,683 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 2025 transitions. [2022-11-16 08:11:09,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:11:09,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:09,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:09,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:11,125 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:11:22,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:22,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2890 states to 407 states and 2333 transitions. [2022-11-16 08:11:22,918 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 2333 transitions. [2022-11-16 08:11:22,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:11:22,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:22,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:23,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:23,721 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:11:26,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:26,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 410 states and 2418 transitions. [2022-11-16 08:11:26,064 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 2418 transitions. [2022-11-16 08:11:26,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:11:26,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:26,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:26,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:27,280 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:11:28,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:28,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 410 states and 2417 transitions. [2022-11-16 08:11:28,648 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 2417 transitions. [2022-11-16 08:11:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-16 08:11:28,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:28,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:29,622 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2022-11-16 08:11:31,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:31,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 412 states and 2505 transitions. [2022-11-16 08:11:31,053 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 2505 transitions. [2022-11-16 08:11:31,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-16 08:11:31,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:31,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:31,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:32,100 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2022-11-16 08:11:32,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:32,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 413 states and 2526 transitions. [2022-11-16 08:11:32,813 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 2526 transitions. [2022-11-16 08:11:32,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-16 08:11:32,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:32,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:33,613 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-16 08:11:37,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:37,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3287 states to 420 states and 2712 transitions. [2022-11-16 08:11:37,906 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 2712 transitions. [2022-11-16 08:11:37,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-16 08:11:37,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:37,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:38,812 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-16 08:11:39,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:39,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 422 states and 2718 transitions. [2022-11-16 08:11:39,422 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 2718 transitions. [2022-11-16 08:11:39,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-16 08:11:39,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:39,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:39,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:40,383 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-16 08:11:40,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:40,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 422 states and 2717 transitions. [2022-11-16 08:11:40,460 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 2717 transitions. [2022-11-16 08:11:40,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-16 08:11:40,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:40,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:41,392 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-16 08:11:41,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:41,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3300 states to 422 states and 2713 transitions. [2022-11-16 08:11:41,579 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 2713 transitions. [2022-11-16 08:11:41,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-16 08:11:41,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:41,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:41,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:42,626 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2022-11-16 08:11:43,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:43,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 423 states and 2782 transitions. [2022-11-16 08:11:43,967 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 2782 transitions. [2022-11-16 08:11:43,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-16 08:11:43,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:43,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:44,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:44,921 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2022-11-16 08:11:49,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3464 states to 430 states and 2868 transitions. [2022-11-16 08:11:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 2868 transitions. [2022-11-16 08:11:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-16 08:11:49,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:49,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:50,742 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-16 08:11:50,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:50,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 430 states and 2866 transitions. [2022-11-16 08:11:50,782 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 2866 transitions. [2022-11-16 08:11:50,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-16 08:11:50,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:50,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:51,565 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-16 08:11:51,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:51,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3471 states to 430 states and 2864 transitions. [2022-11-16 08:11:51,600 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 2864 transitions. [2022-11-16 08:11:51,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:11:51,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:51,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:52,481 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:11:58,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:58,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 438 states and 2910 transitions. [2022-11-16 08:11:58,723 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 2910 transitions. [2022-11-16 08:11:58,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-16 08:11:58,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:58,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:59,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:11:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:12:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:03,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 442 states and 2989 transitions. [2022-11-16 08:12:03,664 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 2989 transitions. [2022-11-16 08:12:03,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:12:03,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:03,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:03,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:04,791 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:12:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:14,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 452 states and 3041 transitions. [2022-11-16 08:12:14,462 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 3041 transitions. [2022-11-16 08:12:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-16 08:12:14,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:14,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:15,599 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:12:16,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:16,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 453 states and 3049 transitions. [2022-11-16 08:12:16,254 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 3049 transitions. [2022-11-16 08:12:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:12:16,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:16,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:16,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:17,119 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-16 08:12:18,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:18,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 453 states and 3048 transitions. [2022-11-16 08:12:18,740 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 3048 transitions. [2022-11-16 08:12:18,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-16 08:12:18,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:18,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:19,627 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-11-16 08:12:19,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3858 states to 453 states and 3047 transitions. [2022-11-16 08:12:19,679 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 3047 transitions. [2022-11-16 08:12:19,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-16 08:12:19,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:19,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:19,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:20,700 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-16 08:12:20,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:20,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 453 states and 3046 transitions. [2022-11-16 08:12:20,771 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 3046 transitions. [2022-11-16 08:12:20,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-16 08:12:20,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:20,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:21,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:21,684 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:12:22,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:22,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 454 states and 3173 transitions. [2022-11-16 08:12:22,844 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 3173 transitions. [2022-11-16 08:12:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-16 08:12:22,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:22,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:23,914 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:12:26,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:26,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4072 states to 458 states and 3253 transitions. [2022-11-16 08:12:26,462 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 3253 transitions. [2022-11-16 08:12:26,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:12:26,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:26,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:26,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:27,460 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:12:28,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:28,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4083 states to 459 states and 3261 transitions. [2022-11-16 08:12:28,133 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 3261 transitions. [2022-11-16 08:12:28,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:12:28,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:28,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:29,165 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:12:30,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:30,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 460 states and 3279 transitions. [2022-11-16 08:12:30,510 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 3279 transitions. [2022-11-16 08:12:30,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 08:12:30,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:30,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:31,414 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-16 08:12:32,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:32,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 461 states and 3343 transitions. [2022-11-16 08:12:32,286 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 3343 transitions. [2022-11-16 08:12:32,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-16 08:12:32,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:32,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:33,174 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2022-11-16 08:12:33,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:33,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 461 states and 3341 transitions. [2022-11-16 08:12:33,461 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 3341 transitions. [2022-11-16 08:12:33,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-16 08:12:33,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:33,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:33,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:34,455 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-11-16 08:12:35,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:35,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 463 states and 3442 transitions. [2022-11-16 08:12:35,425 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 3442 transitions. [2022-11-16 08:12:35,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-16 08:12:35,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:35,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:36,458 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-11-16 08:12:36,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:36,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 463 states and 3441 transitions. [2022-11-16 08:12:36,522 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 3441 transitions. [2022-11-16 08:12:36,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-16 08:12:36,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:36,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:37,470 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-11-16 08:12:38,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:38,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 465 states and 3445 transitions. [2022-11-16 08:12:38,806 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 3445 transitions. [2022-11-16 08:12:38,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-16 08:12:38,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:38,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:39,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:39,790 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-11-16 08:12:46,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:46,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4415 states to 471 states and 3491 transitions. [2022-11-16 08:12:46,207 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 3491 transitions. [2022-11-16 08:12:46,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-16 08:12:46,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:46,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:47,471 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-11-16 08:12:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:52,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 477 states and 3502 transitions. [2022-11-16 08:12:52,127 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 3502 transitions. [2022-11-16 08:12:52,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-16 08:12:52,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:52,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:53,093 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-11-16 08:12:58,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:58,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4565 states to 481 states and 3539 transitions. [2022-11-16 08:12:58,378 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 3539 transitions. [2022-11-16 08:12:58,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-16 08:12:58,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:58,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:12:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:12:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-16 08:12:59,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:12:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 481 states and 3538 transitions. [2022-11-16 08:12:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 3538 transitions. [2022-11-16 08:12:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-16 08:12:59,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:12:59,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:13:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:13:00,803 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:13:02,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:13:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4623 states to 482 states and 3537 transitions. [2022-11-16 08:13:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 3537 transitions. [2022-11-16 08:13:02,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-16 08:13:02,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:13:02,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:13:02,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:13:03,694 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:13:03,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:13:03,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4626 states to 482 states and 3536 transitions. [2022-11-16 08:13:03,762 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 3536 transitions. [2022-11-16 08:13:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-16 08:13:03,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:13:03,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:13:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:13:04,831 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-16 08:13:06,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:13:06,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 485 states and 3547 transitions. [2022-11-16 08:13:06,854 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 3547 transitions. [2022-11-16 08:13:06,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-16 08:13:06,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:13:06,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:13:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:13:08,073 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-11-16 08:13:09,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:13:09,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4772 states to 487 states and 3670 transitions. [2022-11-16 08:13:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 3670 transitions. [2022-11-16 08:13:09,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-16 08:13:09,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:13:09,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:13:09,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:13:10,201 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-11-16 08:13:10,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:13:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 487 states and 3669 transitions. [2022-11-16 08:13:10,283 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 3669 transitions. [2022-11-16 08:13:10,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-16 08:13:10,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:13:10,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:13:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:13:11,535 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-11-16 08:13:14,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:13:14,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4794 states to 490 states and 3680 transitions. [2022-11-16 08:13:14,718 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 3680 transitions. [2022-11-16 08:13:14,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-16 08:13:14,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:13:14,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:13:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:13:15,703 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:13:15,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:13:15,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4798 states to 490 states and 3678 transitions. [2022-11-16 08:13:15,769 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 3678 transitions. [2022-11-16 08:13:15,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-16 08:13:15,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:13:15,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:13:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:13:16,653 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2022-11-16 08:13:18,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:13:18,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4802 states to 492 states and 3682 transitions. [2022-11-16 08:13:18,088 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 3682 transitions. [2022-11-16 08:13:18,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-16 08:13:18,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:13:18,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:13:18,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:13:19,230 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-11-16 08:13:19,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:13:19,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4808 states to 492 states and 3680 transitions. [2022-11-16 08:13:19,540 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 3680 transitions. [2022-11-16 08:13:19,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-16 08:13:19,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:13:19,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:13:19,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:13:20,390 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2022-11-16 08:13:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:13:21,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4811 states to 494 states and 3683 transitions. [2022-11-16 08:13:21,970 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 3683 transitions. [2022-11-16 08:13:21,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:13:21,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:13:21,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:13:22,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:13:28,714 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:13:35,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:13:59,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:13:59,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 503 states and 3968 transitions. [2022-11-16 08:13:59,913 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 3968 transitions. [2022-11-16 08:13:59,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:13:59,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:13:59,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:14:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:14:07,306 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:14:26,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:14:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5409 states to 511 states and 4020 transitions. [2022-11-16 08:14:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 4020 transitions. [2022-11-16 08:14:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:14:26,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:14:26,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:14:28,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:14:32,187 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:14:55,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:14:55,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5625 states to 519 states and 4098 transitions. [2022-11-16 08:14:55,905 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 4098 transitions. [2022-11-16 08:14:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:14:55,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:14:55,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:14:57,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:15:02,172 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:15:20,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:15:20,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5710 states to 522 states and 4134 transitions. [2022-11-16 08:15:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 4134 transitions. [2022-11-16 08:15:20,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:15:20,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:15:20,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:15:21,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:15:26,332 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:15:42,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:15:42,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5818 states to 525 states and 4189 transitions. [2022-11-16 08:15:42,825 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 4189 transitions. [2022-11-16 08:15:42,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:15:42,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:15:42,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:15:44,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:15:48,404 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:16:13,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:16:13,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6035 states to 538 states and 4277 transitions. [2022-11-16 08:16:13,029 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 4277 transitions. [2022-11-16 08:16:13,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:16:13,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:16:13,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:16:14,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:16:19,931 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:16:44,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:16:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6224 states to 541 states and 4407 transitions. [2022-11-16 08:16:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 4407 transitions. [2022-11-16 08:16:44,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:16:44,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:16:44,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:16:45,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:16:48,290 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:16:55,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:16:55,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6523 states to 545 states and 4459 transitions. [2022-11-16 08:16:55,300 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 4459 transitions. [2022-11-16 08:16:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:16:55,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:16:55,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:16:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:17:00,426 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:17:10,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:17:10,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6761 states to 550 states and 4513 transitions. [2022-11-16 08:17:10,503 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 4513 transitions. [2022-11-16 08:17:10,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:17:10,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:17:10,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:17:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:17:16,603 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:17:38,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:17:38,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7156 states to 556 states and 4584 transitions. [2022-11-16 08:17:38,921 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 4584 transitions. [2022-11-16 08:17:38,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:17:38,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:17:38,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:17:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:17:43,056 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:17:48,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:17:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7362 states to 559 states and 4625 transitions. [2022-11-16 08:17:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 4625 transitions. [2022-11-16 08:17:48,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:17:48,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:17:48,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:17:48,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:17:53,008 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:18:18,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7890 states to 568 states and 4818 transitions. [2022-11-16 08:18:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 4818 transitions. [2022-11-16 08:18:18,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:18:18,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:18,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:20,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:18:22,690 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:18:34,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:34,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8027 states to 573 states and 4836 transitions. [2022-11-16 08:18:34,544 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 4836 transitions. [2022-11-16 08:18:34,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:18:34,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:34,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:37,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:18:39,705 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:18:46,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:18:46,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8231 states to 577 states and 4873 transitions. [2022-11-16 08:18:46,673 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 4873 transitions. [2022-11-16 08:18:46,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:18:46,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:18:46,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:18:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:18:50,016 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:19:03,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:19:03,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8479 states to 581 states and 4931 transitions. [2022-11-16 08:19:03,164 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 4931 transitions. [2022-11-16 08:19:03,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:19:03,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:19:03,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:19:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:19:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:19:33,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:19:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8916 states to 587 states and 4993 transitions. [2022-11-16 08:19:33,901 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 4993 transitions. [2022-11-16 08:19:33,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:19:33,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:19:33,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:19:36,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:19:43,008 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-16 08:20:01,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:20:01,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8932 states to 589 states and 5002 transitions. [2022-11-16 08:20:01,170 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 5002 transitions. [2022-11-16 08:20:01,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 08:20:01,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:20:01,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:20:03,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:20:11,253 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked.