./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/pnr5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_a8cc41f0-3ee0-4103-8388-73c727fc01e8/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cc41f0-3ee0-4103-8388-73c727fc01e8/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cc41f0-3ee0-4103-8388-73c727fc01e8/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cc41f0-3ee0-4103-8388-73c727fc01e8/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pnr5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cc41f0-3ee0-4103-8388-73c727fc01e8/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cc41f0-3ee0-4103-8388-73c727fc01e8/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c6dc18f387244e600c9c46c5a67fb3c0c9875a9a14eb13d3a621343f4a214b0b --- 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-b5237d8 [2022-11-21 22:22:13,715 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:22:13,718 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:22:13,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:22:13,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:22:13,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:22:13,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:22:13,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:22:13,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:22:13,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:22:13,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:22:13,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:22:13,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:22:13,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:22:13,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:22:13,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:22:13,761 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:22:13,762 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:22:13,764 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:22:13,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:22:13,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:22:13,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:22:13,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:22:13,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:22:13,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:22:13,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:22:13,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:22:13,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:22:13,780 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:22:13,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:22:13,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:22:13,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:22:13,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:22:13,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:22:13,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:22:13,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:22:13,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:22:13,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:22:13,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:22:13,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:22:13,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:22:13,790 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cc41f0-3ee0-4103-8388-73c727fc01e8/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:22:13,830 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:22:13,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:22:13,837 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:22:13,837 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:22:13,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:22:13,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:22:13,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:22:13,839 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:22:13,839 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:22:13,839 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:22:13,841 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:22:13,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:22:13,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:22:13,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:22:13,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:22:13,842 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:22:13,842 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:22:13,842 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:22:13,842 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:22:13,843 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:22:13,843 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:22:13,843 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:22:13,843 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:22:13,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:22:13,844 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:22:13,844 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:22:13,844 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:22:13,845 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:22:13,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:22:13,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:22:13,846 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_a8cc41f0-3ee0-4103-8388-73c727fc01e8/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cc41f0-3ee0-4103-8388-73c727fc01e8/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6dc18f387244e600c9c46c5a67fb3c0c9875a9a14eb13d3a621343f4a214b0b [2022-11-21 22:22:14,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:22:14,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:22:14,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:22:14,191 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:22:14,192 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:22:14,193 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cc41f0-3ee0-4103-8388-73c727fc01e8/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-tiling/pnr5.c [2022-11-21 22:22:17,247 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:22:17,506 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:22:17,506 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cc41f0-3ee0-4103-8388-73c727fc01e8/sv-benchmarks/c/array-tiling/pnr5.c [2022-11-21 22:22:17,513 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cc41f0-3ee0-4103-8388-73c727fc01e8/bin/ukojak-jW3SillKbg/data/6d6c1c3e0/3deb9875729d45d48f625f5eb1bb911f/FLAG7c4e9222b [2022-11-21 22:22:17,530 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cc41f0-3ee0-4103-8388-73c727fc01e8/bin/ukojak-jW3SillKbg/data/6d6c1c3e0/3deb9875729d45d48f625f5eb1bb911f [2022-11-21 22:22:17,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:22:17,539 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:22:17,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:22:17,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:22:17,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:22:17,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:22:17" (1/1) ... [2022-11-21 22:22:17,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77f38bff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:17, skipping insertion in model container [2022-11-21 22:22:17,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:22:17" (1/1) ... [2022-11-21 22:22:17,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:22:17,576 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:22:17,746 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cc41f0-3ee0-4103-8388-73c727fc01e8/sv-benchmarks/c/array-tiling/pnr5.c[395,408] [2022-11-21 22:22:17,798 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:22:17,813 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:22:17,832 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cc41f0-3ee0-4103-8388-73c727fc01e8/sv-benchmarks/c/array-tiling/pnr5.c[395,408] [2022-11-21 22:22:17,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:22:17,888 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:22:17,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:17 WrapperNode [2022-11-21 22:22:17,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:22:17,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:22:17,892 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:22:17,893 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:22:17,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:17" (1/1) ... [2022-11-21 22:22:17,919 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:17" (1/1) ... [2022-11-21 22:22:17,958 INFO L138 Inliner]: procedures = 17, calls = 33, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 144 [2022-11-21 22:22:17,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:22:17,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:22:17,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:22:17,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:22:17,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:17" (1/1) ... [2022-11-21 22:22:17,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:17" (1/1) ... [2022-11-21 22:22:17,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:17" (1/1) ... [2022-11-21 22:22:17,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:17" (1/1) ... [2022-11-21 22:22:17,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:17" (1/1) ... [2022-11-21 22:22:17,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:17" (1/1) ... [2022-11-21 22:22:17,997 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:17" (1/1) ... [2022-11-21 22:22:17,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:17" (1/1) ... [2022-11-21 22:22:18,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:22:18,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:22:18,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:22:18,001 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:22:18,002 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:22:17" (1/1) ... [2022-11-21 22:22:18,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:22:18,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cc41f0-3ee0-4103-8388-73c727fc01e8/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:22:18,038 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cc41f0-3ee0-4103-8388-73c727fc01e8/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:22:18,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8cc41f0-3ee0-4103-8388-73c727fc01e8/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:22:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:22:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:22:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:22:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:22:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure ReadFromPort [2022-11-21 22:22:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadFromPort [2022-11-21 22:22:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:22:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:22:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:22:18,152 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:22:18,154 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:22:18,755 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:22:18,795 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:22:18,799 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 22:22:18,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:22:18 BoogieIcfgContainer [2022-11-21 22:22:18,802 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:22:18,803 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:22:18,803 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:22:18,813 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:22:18,814 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:22:18" (1/1) ... [2022-11-21 22:22:18,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:22:18,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:18,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 119 states and 132 transitions. [2022-11-21 22:22:18,891 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 132 transitions. [2022-11-21 22:22:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:22:18,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:18,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:19,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:19,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:19,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 120 states and 133 transitions. [2022-11-21 22:22:19,591 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 133 transitions. [2022-11-21 22:22:19,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:22:19,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:19,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:19,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:19,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:19,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 122 states and 137 transitions. [2022-11-21 22:22:19,929 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 137 transitions. [2022-11-21 22:22:19,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:22:19,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:19,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:19,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:20,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:20,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:20,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 124 states and 141 transitions. [2022-11-21 22:22:20,165 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 141 transitions. [2022-11-21 22:22:20,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:22:20,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:20,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:20,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:20,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:20,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 125 states and 142 transitions. [2022-11-21 22:22:20,246 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 142 transitions. [2022-11-21 22:22:20,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:22:20,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:20,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:20,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:20,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:20,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 132 states and 155 transitions. [2022-11-21 22:22:20,686 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 155 transitions. [2022-11-21 22:22:20,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:22:20,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:20,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:20,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:20,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:20,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 133 states and 156 transitions. [2022-11-21 22:22:20,765 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 156 transitions. [2022-11-21 22:22:20,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:22:20,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:20,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:20,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:20,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:21,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:21,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 135 states and 160 transitions. [2022-11-21 22:22:21,080 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 160 transitions. [2022-11-21 22:22:21,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:22:21,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:21,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:21,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 136 states and 161 transitions. [2022-11-21 22:22:21,127 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 161 transitions. [2022-11-21 22:22:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:22:21,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:21,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:21,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:21,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:21,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:21,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 137 states and 162 transitions. [2022-11-21 22:22:21,170 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 162 transitions. [2022-11-21 22:22:21,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:22:21,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:21,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:22:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:21,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 138 states and 163 transitions. [2022-11-21 22:22:21,447 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 163 transitions. [2022-11-21 22:22:21,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:22:21,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:21,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:21,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:21,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:21,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:21,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 139 states and 164 transitions. [2022-11-21 22:22:21,506 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 164 transitions. [2022-11-21 22:22:21,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:22:21,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:21,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:21,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:21,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:21,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 140 states and 165 transitions. [2022-11-21 22:22:21,562 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 165 transitions. [2022-11-21 22:22:21,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:22:21,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:21,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:21,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:21,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:21,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:21,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 141 states and 166 transitions. [2022-11-21 22:22:21,620 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 166 transitions. [2022-11-21 22:22:21,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:22:21,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:21,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:21,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:21,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:21,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 142 states and 167 transitions. [2022-11-21 22:22:21,680 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 167 transitions. [2022-11-21 22:22:21,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:22:21,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:21,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:21,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:22:21,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 146 states and 173 transitions. [2022-11-21 22:22:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 173 transitions. [2022-11-21 22:22:21,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:22:21,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:21,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:22:21,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:21,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 147 states and 174 transitions. [2022-11-21 22:22:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 174 transitions. [2022-11-21 22:22:21,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:22:21,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:21,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:21,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:21,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:22:21,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 148 states and 175 transitions. [2022-11-21 22:22:21,879 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 175 transitions. [2022-11-21 22:22:21,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:22:21,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:21,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:21,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:22:21,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:21,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 149 states and 176 transitions. [2022-11-21 22:22:21,930 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 176 transitions. [2022-11-21 22:22:21,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:22:21,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:21,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:21,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:22:22,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 150 states and 177 transitions. [2022-11-21 22:22:22,002 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 177 transitions. [2022-11-21 22:22:22,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:22:22,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:22:22,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 151 states and 178 transitions. [2022-11-21 22:22:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 178 transitions. [2022-11-21 22:22:22,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:22:22,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:22:22,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 152 states and 179 transitions. [2022-11-21 22:22:22,114 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 179 transitions. [2022-11-21 22:22:22,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:22:22,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 22:22:22,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 153 states and 180 transitions. [2022-11-21 22:22:22,162 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 180 transitions. [2022-11-21 22:22:22,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:22:22,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,199 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 157 states and 186 transitions. [2022-11-21 22:22:22,224 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 186 transitions. [2022-11-21 22:22:22,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:22:22,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,279 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:22,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 158 states and 187 transitions. [2022-11-21 22:22:22,294 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 187 transitions. [2022-11-21 22:22:22,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:22:22,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 159 states and 188 transitions. [2022-11-21 22:22:22,349 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 188 transitions. [2022-11-21 22:22:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:22:22,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,389 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:22,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 160 states and 189 transitions. [2022-11-21 22:22:22,403 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 189 transitions. [2022-11-21 22:22:22,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:22:22,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:22,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 161 states and 190 transitions. [2022-11-21 22:22:22,471 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 190 transitions. [2022-11-21 22:22:22,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:22:22,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,512 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:22,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 162 states and 191 transitions. [2022-11-21 22:22:22,527 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 191 transitions. [2022-11-21 22:22:22,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:22:22,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,576 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:22,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 163 states and 192 transitions. [2022-11-21 22:22:22,597 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 192 transitions. [2022-11-21 22:22:22,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:22:22,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,638 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:22,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 164 states and 193 transitions. [2022-11-21 22:22:22,653 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 193 transitions. [2022-11-21 22:22:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:22:22,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:22:22,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 168 states and 199 transitions. [2022-11-21 22:22:22,735 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 199 transitions. [2022-11-21 22:22:22,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:22:22,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:22:22,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 169 states and 200 transitions. [2022-11-21 22:22:22,792 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 200 transitions. [2022-11-21 22:22:22,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:22:22,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,848 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:22:22,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 170 states and 201 transitions. [2022-11-21 22:22:22,866 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 201 transitions. [2022-11-21 22:22:22,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:22:22,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:22:22,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 171 states and 202 transitions. [2022-11-21 22:22:22,924 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 202 transitions. [2022-11-21 22:22:22,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:22:22,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:22:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:22,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 172 states and 203 transitions. [2022-11-21 22:22:22,983 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 203 transitions. [2022-11-21 22:22:22,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:22:22,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:22,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,024 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:22:23,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 173 states and 204 transitions. [2022-11-21 22:22:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 204 transitions. [2022-11-21 22:22:23,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:22:23,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:23,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:23,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:22:23,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 174 states and 205 transitions. [2022-11-21 22:22:23,100 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 205 transitions. [2022-11-21 22:22:23,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:22:23,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:23,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,147 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:22:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 175 states and 206 transitions. [2022-11-21 22:22:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 206 transitions. [2022-11-21 22:22:23,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:22:23,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:23,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,219 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:23,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 179 states and 212 transitions. [2022-11-21 22:22:23,243 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 212 transitions. [2022-11-21 22:22:23,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:22:23,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:23,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:23,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,304 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:23,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 180 states and 213 transitions. [2022-11-21 22:22:23,322 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 213 transitions. [2022-11-21 22:22:23,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:23,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:23,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:23,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,385 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:23,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:23,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 181 states and 214 transitions. [2022-11-21 22:22:23,404 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 214 transitions. [2022-11-21 22:22:23,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:23,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:23,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:23,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,465 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:23,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:23,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 182 states and 215 transitions. [2022-11-21 22:22:23,485 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 215 transitions. [2022-11-21 22:22:23,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:22:23,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:23,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,548 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:23,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:23,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 183 states and 216 transitions. [2022-11-21 22:22:23,567 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 216 transitions. [2022-11-21 22:22:23,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:22:23,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:23,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:23,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,640 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:23,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:23,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 184 states and 217 transitions. [2022-11-21 22:22:23,659 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 217 transitions. [2022-11-21 22:22:23,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:22:23,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:23,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:23,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,717 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:23,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:23,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 185 states and 218 transitions. [2022-11-21 22:22:23,736 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 218 transitions. [2022-11-21 22:22:23,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:22:23,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:23,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,812 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:23,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:23,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 186 states and 219 transitions. [2022-11-21 22:22:23,833 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 219 transitions. [2022-11-21 22:22:23,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:22:23,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:23,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,939 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:24,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 188 states and 221 transitions. [2022-11-21 22:22:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 221 transitions. [2022-11-21 22:22:24,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:22:24,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:24,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:24,088 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:24,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:24,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 189 states and 224 transitions. [2022-11-21 22:22:24,120 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 224 transitions. [2022-11-21 22:22:24,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:22:24,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:24,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:24,342 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:22:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:24,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 229 states and 278 transitions. [2022-11-21 22:22:24,924 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 278 transitions. [2022-11-21 22:22:24,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:22:24,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:24,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:24,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:25,110 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:22:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:25,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 233 states and 281 transitions. [2022-11-21 22:22:25,196 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 281 transitions. [2022-11-21 22:22:25,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:22:25,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:25,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:25,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:25,391 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:22:25,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:25,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 237 states and 284 transitions. [2022-11-21 22:22:25,476 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 284 transitions. [2022-11-21 22:22:25,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:22:25,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:25,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:25,652 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:22:25,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:25,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 241 states and 287 transitions. [2022-11-21 22:22:25,738 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 287 transitions. [2022-11-21 22:22:25,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:22:25,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:25,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:25,928 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:22:26,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:26,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 245 states and 290 transitions. [2022-11-21 22:22:26,011 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 290 transitions. [2022-11-21 22:22:26,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:22:26,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:26,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:26,191 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:22:26,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:26,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 249 states and 293 transitions. [2022-11-21 22:22:26,297 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 293 transitions. [2022-11-21 22:22:26,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:22:26,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:26,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:26,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:26,423 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:27,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 282 states and 340 transitions. [2022-11-21 22:22:27,411 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 340 transitions. [2022-11-21 22:22:27,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:22:27,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:27,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:27,492 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:27,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:27,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 286 states and 343 transitions. [2022-11-21 22:22:27,616 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 343 transitions. [2022-11-21 22:22:27,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:22:27,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:27,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:27,691 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:27,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 290 states and 346 transitions. [2022-11-21 22:22:27,805 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 346 transitions. [2022-11-21 22:22:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:22:27,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:27,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:27,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:27,897 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:28,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:28,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 294 states and 349 transitions. [2022-11-21 22:22:28,010 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 349 transitions. [2022-11-21 22:22:28,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:22:28,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:28,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:28,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:28,087 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 298 states and 352 transitions. [2022-11-21 22:22:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 352 transitions. [2022-11-21 22:22:28,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:22:28,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:28,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:28,289 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:28,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:28,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 251 states and 296 transitions. [2022-11-21 22:22:28,402 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 296 transitions. [2022-11-21 22:22:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:22:28,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:28,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:28,510 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:22:29,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:29,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 258 states and 309 transitions. [2022-11-21 22:22:29,021 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 309 transitions. [2022-11-21 22:22:29,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:22:29,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:29,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:29,096 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:22:29,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:29,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 261 states and 313 transitions. [2022-11-21 22:22:29,606 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 313 transitions. [2022-11-21 22:22:29,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:22:29,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:29,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:29,699 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:22:30,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:30,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 269 states and 326 transitions. [2022-11-21 22:22:30,321 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 326 transitions. [2022-11-21 22:22:30,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:22:30,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:30,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:30,428 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:22:30,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 273 states and 330 transitions. [2022-11-21 22:22:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 330 transitions. [2022-11-21 22:22:30,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:22:30,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:30,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:30,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:31,131 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:22:31,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 272 states and 327 transitions. [2022-11-21 22:22:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 327 transitions. [2022-11-21 22:22:31,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:22:31,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:31,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:31,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:31,644 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:22:31,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:31,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 271 states and 326 transitions. [2022-11-21 22:22:31,912 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 326 transitions. [2022-11-21 22:22:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:22:31,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:31,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:31,953 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:22:31,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:31,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 270 states and 325 transitions. [2022-11-21 22:22:31,997 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 325 transitions. [2022-11-21 22:22:31,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:22:31,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:31,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:22:32,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:32,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 272 states and 327 transitions. [2022-11-21 22:22:32,192 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 327 transitions. [2022-11-21 22:22:32,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:22:32,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:32,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:32,299 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:22:32,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:32,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 274 states and 329 transitions. [2022-11-21 22:22:32,401 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 329 transitions. [2022-11-21 22:22:32,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:22:32,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:32,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:22:32,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:32,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 277 states and 333 transitions. [2022-11-21 22:22:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 333 transitions. [2022-11-21 22:22:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:22:32,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:32,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:32,982 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:22:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 280 states and 337 transitions. [2022-11-21 22:22:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 337 transitions. [2022-11-21 22:22:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:22:33,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:33,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:33,366 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-21 22:22:33,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:33,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 284 states and 343 transitions. [2022-11-21 22:22:33,413 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 343 transitions. [2022-11-21 22:22:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:22:33,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:33,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:33,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:33,449 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-21 22:22:33,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:33,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 285 states and 343 transitions. [2022-11-21 22:22:33,484 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 343 transitions. [2022-11-21 22:22:33,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:22:33,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:33,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:33,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:33,522 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-21 22:22:33,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:33,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 278 states and 335 transitions. [2022-11-21 22:22:33,554 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 335 transitions. [2022-11-21 22:22:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:22:33,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:33,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:33,647 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:22:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 277 states and 334 transitions. [2022-11-21 22:22:33,981 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 334 transitions. [2022-11-21 22:22:33,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:22:33,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:33,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:33,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:34,026 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:22:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:34,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 276 states and 333 transitions. [2022-11-21 22:22:34,070 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 333 transitions. [2022-11-21 22:22:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:22:34,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:34,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:34,316 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:22:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 279 states and 337 transitions. [2022-11-21 22:22:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 337 transitions. [2022-11-21 22:22:34,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:22:34,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:34,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:34,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:34,709 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-21 22:22:34,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:34,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 278 states and 336 transitions. [2022-11-21 22:22:34,764 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 336 transitions. [2022-11-21 22:22:34,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:22:34,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:34,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:34,816 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-21 22:22:34,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:34,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 277 states and 335 transitions. [2022-11-21 22:22:34,854 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 335 transitions. [2022-11-21 22:22:34,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:22:34,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:34,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:34,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-21 22:22:35,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 276 states and 334 transitions. [2022-11-21 22:22:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 334 transitions. [2022-11-21 22:22:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:22:35,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:35,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:35,440 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-21 22:22:35,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:35,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 275 states and 333 transitions. [2022-11-21 22:22:35,487 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 333 transitions. [2022-11-21 22:22:35,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:22:35,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:35,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:35,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:35,784 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:22:36,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:36,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 278 states and 337 transitions. [2022-11-21 22:22:36,157 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 337 transitions. [2022-11-21 22:22:36,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:22:36,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:36,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:36,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:38,242 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:44,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:44,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 298 states and 368 transitions. [2022-11-21 22:22:44,695 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 368 transitions. [2022-11-21 22:22:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:22:44,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:44,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:44,738 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:22:44,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:44,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 302 states and 374 transitions. [2022-11-21 22:22:44,786 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 374 transitions. [2022-11-21 22:22:44,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:22:44,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:44,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:44,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:44,828 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:22:44,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:44,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 303 states and 374 transitions. [2022-11-21 22:22:44,863 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 374 transitions. [2022-11-21 22:22:44,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:22:44,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:44,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:44,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:45,371 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:22:45,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:45,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 304 states and 374 transitions. [2022-11-21 22:22:45,720 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 374 transitions. [2022-11-21 22:22:45,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:22:45,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:45,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:45,757 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:22:45,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:45,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 297 states and 366 transitions. [2022-11-21 22:22:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 366 transitions. [2022-11-21 22:22:45,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:22:45,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:45,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:45,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:45,826 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:22:45,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:45,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 296 states and 365 transitions. [2022-11-21 22:22:45,896 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 365 transitions. [2022-11-21 22:22:45,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 22:22:45,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:45,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:45,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:45,932 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:22:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 295 states and 364 transitions. [2022-11-21 22:22:45,973 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 364 transitions. [2022-11-21 22:22:45,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:22:45,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:45,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:46,017 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:22:46,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:46,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 294 states and 363 transitions. [2022-11-21 22:22:46,054 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 363 transitions. [2022-11-21 22:22:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:22:46,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:46,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:46,099 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 22:22:46,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:46,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 293 states and 362 transitions. [2022-11-21 22:22:46,136 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 362 transitions. [2022-11-21 22:22:46,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:22:46,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:46,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:46,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:46,177 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:22:46,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:46,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 292 states and 361 transitions. [2022-11-21 22:22:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 361 transitions. [2022-11-21 22:22:46,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:22:46,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:46,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:46,289 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-21 22:22:46,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:46,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 291 states and 360 transitions. [2022-11-21 22:22:46,345 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 360 transitions. [2022-11-21 22:22:46,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:22:46,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:46,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:46,396 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-21 22:22:46,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:46,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 295 states and 366 transitions. [2022-11-21 22:22:46,456 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 366 transitions. [2022-11-21 22:22:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:22:46,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:46,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:46,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:46,496 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-21 22:22:46,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:46,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 296 states and 366 transitions. [2022-11-21 22:22:46,529 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 366 transitions. [2022-11-21 22:22:46,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:22:46,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:46,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:46,569 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-21 22:22:46,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:46,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 289 states and 358 transitions. [2022-11-21 22:22:46,601 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 358 transitions. [2022-11-21 22:22:46,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:22:46,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:46,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:46,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:46,638 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-21 22:22:46,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:46,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 288 states and 357 transitions. [2022-11-21 22:22:46,687 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 357 transitions. [2022-11-21 22:22:46,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 22:22:46,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:46,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:46,727 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-21 22:22:46,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:46,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 287 states and 356 transitions. [2022-11-21 22:22:46,767 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 356 transitions. [2022-11-21 22:22:46,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:22:46,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:46,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:46,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:46,806 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-21 22:22:46,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:46,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 286 states and 355 transitions. [2022-11-21 22:22:46,861 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 355 transitions. [2022-11-21 22:22:46,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:22:46,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:46,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:46,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:46,924 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-11-21 22:22:46,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:46,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 285 states and 354 transitions. [2022-11-21 22:22:46,961 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 354 transitions. [2022-11-21 22:22:46,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:22:46,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:46,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:47,011 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-21 22:22:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:47,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 284 states and 353 transitions. [2022-11-21 22:22:47,053 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 353 transitions. [2022-11-21 22:22:47,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:22:47,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:47,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-21 22:22:47,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:47,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 283 states and 352 transitions. [2022-11-21 22:22:47,134 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 352 transitions. [2022-11-21 22:22:47,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:22:47,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:47,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:47,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:47,175 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-21 22:22:47,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:47,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 287 states and 358 transitions. [2022-11-21 22:22:47,220 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 358 transitions. [2022-11-21 22:22:47,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:22:47,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:47,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:47,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-21 22:22:47,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:47,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 288 states and 358 transitions. [2022-11-21 22:22:47,302 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 358 transitions. [2022-11-21 22:22:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:22:47,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:47,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:47,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:47,340 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-21 22:22:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:47,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 281 states and 350 transitions. [2022-11-21 22:22:47,370 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 350 transitions. [2022-11-21 22:22:47,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:22:47,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:47,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:47,421 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-11-21 22:22:47,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:47,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 280 states and 349 transitions. [2022-11-21 22:22:47,500 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 349 transitions. [2022-11-21 22:22:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:22:47,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:47,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:47,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:47,548 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-11-21 22:22:47,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:47,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 279 states and 348 transitions. [2022-11-21 22:22:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 348 transitions. [2022-11-21 22:22:47,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:22:47,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:47,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:47,634 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-21 22:22:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:47,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 278 states and 347 transitions. [2022-11-21 22:22:47,670 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 347 transitions. [2022-11-21 22:22:47,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:22:47,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:47,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:47,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:47,712 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-21 22:22:47,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:47,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 277 states and 346 transitions. [2022-11-21 22:22:47,749 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 346 transitions. [2022-11-21 22:22:47,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:22:47,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:47,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:47,801 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-11-21 22:22:47,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:47,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 276 states and 345 transitions. [2022-11-21 22:22:47,845 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 345 transitions. [2022-11-21 22:22:47,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:22:47,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:47,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:47,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:47,889 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-11-21 22:22:47,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:47,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 275 states and 344 transitions. [2022-11-21 22:22:47,932 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 344 transitions. [2022-11-21 22:22:47,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:22:47,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:47,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:48,093 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-21 22:22:48,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:48,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 277 states and 347 transitions. [2022-11-21 22:22:48,432 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 347 transitions. [2022-11-21 22:22:48,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:22:48,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:48,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:48,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-21 22:22:48,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:48,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 274 states and 343 transitions. [2022-11-21 22:22:48,523 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 343 transitions. [2022-11-21 22:22:48,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:22:48,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:48,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 22:22:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:49,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 291 states and 370 transitions. [2022-11-21 22:22:49,366 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 370 transitions. [2022-11-21 22:22:49,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:22:49,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:49,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:49,493 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 22:22:49,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:49,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 295 states and 373 transitions. [2022-11-21 22:22:49,537 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 373 transitions. [2022-11-21 22:22:49,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:22:49,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:49,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:49,692 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 22:22:49,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:49,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 299 states and 376 transitions. [2022-11-21 22:22:49,747 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 376 transitions. [2022-11-21 22:22:49,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:22:49,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:49,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:49,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:49,892 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-21 22:22:49,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:49,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 273 states and 342 transitions. [2022-11-21 22:22:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 342 transitions. [2022-11-21 22:22:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:22:49,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:49,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:49,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:50,165 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-21 22:22:52,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:52,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 312 states and 399 transitions. [2022-11-21 22:22:52,585 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 399 transitions. [2022-11-21 22:22:52,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:22:52,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:52,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:52,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-21 22:22:52,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:52,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 317 states and 402 transitions. [2022-11-21 22:22:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 402 transitions. [2022-11-21 22:22:52,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:22:52,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:52,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:52,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:53,224 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-21 22:22:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:53,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 321 states and 405 transitions. [2022-11-21 22:22:53,344 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 405 transitions. [2022-11-21 22:22:53,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:22:53,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:53,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:53,557 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-21 22:22:53,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:53,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 325 states and 408 transitions. [2022-11-21 22:22:53,680 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 408 transitions. [2022-11-21 22:22:53,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:22:53,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:53,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:53,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:53,929 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-21 22:22:54,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:54,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 329 states and 411 transitions. [2022-11-21 22:22:54,055 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 411 transitions. [2022-11-21 22:22:54,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 22:22:54,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:54,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:54,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:54,249 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-21 22:22:54,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:54,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 333 states and 415 transitions. [2022-11-21 22:22:54,373 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 415 transitions. [2022-11-21 22:22:54,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:22:54,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:54,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:54,482 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2022-11-21 22:22:57,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:57,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 367 states and 464 transitions. [2022-11-21 22:22:57,069 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 464 transitions. [2022-11-21 22:22:57,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:22:57,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:57,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:57,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:57,162 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-21 22:22:57,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:57,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 371 states and 467 transitions. [2022-11-21 22:22:57,317 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 467 transitions. [2022-11-21 22:22:57,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:22:57,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:57,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:57,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:57,430 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-21 22:22:57,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:57,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 375 states and 470 transitions. [2022-11-21 22:22:57,580 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 470 transitions. [2022-11-21 22:22:57,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:22:57,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:57,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:57,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:57,676 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-21 22:22:57,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:57,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 379 states and 473 transitions. [2022-11-21 22:22:57,834 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 473 transitions. [2022-11-21 22:22:57,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:22:57,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:57,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:57,945 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-21 22:22:58,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:58,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 383 states and 476 transitions. [2022-11-21 22:22:58,104 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 476 transitions. [2022-11-21 22:22:58,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:22:58,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:58,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:58,204 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-21 22:22:58,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:58,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 386 states and 479 transitions. [2022-11-21 22:22:58,351 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 479 transitions. [2022-11-21 22:22:58,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:22:58,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:58,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:58,693 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 22:22:59,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:59,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 392 states and 492 transitions. [2022-11-21 22:22:59,633 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 492 transitions. [2022-11-21 22:22:59,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:22:59,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:59,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:59,854 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 22:22:59,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:59,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 393 states and 495 transitions. [2022-11-21 22:22:59,987 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 495 transitions. [2022-11-21 22:22:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:22:59,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:59,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 22:23:00,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:00,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 394 states and 495 transitions. [2022-11-21 22:23:00,552 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 495 transitions. [2022-11-21 22:23:00,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:23:00,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:00,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 8 proven. 49 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-21 22:23:04,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:04,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 425 states and 537 transitions. [2022-11-21 22:23:04,111 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 537 transitions. [2022-11-21 22:23:04,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:23:04,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:04,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:04,275 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 8 proven. 45 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-21 22:23:04,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:04,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 429 states and 540 transitions. [2022-11-21 22:23:04,615 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 540 transitions. [2022-11-21 22:23:04,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:23:04,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:04,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:04,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:04,766 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 8 proven. 45 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-21 22:23:05,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:05,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 433 states and 543 transitions. [2022-11-21 22:23:05,135 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 543 transitions. [2022-11-21 22:23:05,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:23:05,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:05,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:05,286 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 8 proven. 45 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-21 22:23:05,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 437 states and 546 transitions. [2022-11-21 22:23:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 546 transitions. [2022-11-21 22:23:05,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:23:05,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:05,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:05,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:05,777 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 8 proven. 45 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-11-21 22:23:06,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:06,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 441 states and 549 transitions. [2022-11-21 22:23:06,110 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 549 transitions. [2022-11-21 22:23:06,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:23:06,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:06,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:06,520 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-21 22:23:07,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:07,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 444 states and 554 transitions. [2022-11-21 22:23:07,640 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 554 transitions. [2022-11-21 22:23:07,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:23:07,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:07,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:08,041 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-21 22:23:09,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:09,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 447 states and 559 transitions. [2022-11-21 22:23:09,424 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 559 transitions. [2022-11-21 22:23:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:23:09,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:09,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:09,936 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-21 22:23:11,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:11,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 450 states and 564 transitions. [2022-11-21 22:23:11,387 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 564 transitions. [2022-11-21 22:23:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:23:11,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:11,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:11,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:11,952 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-21 22:23:13,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:13,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 453 states and 569 transitions. [2022-11-21 22:23:13,589 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 569 transitions. [2022-11-21 22:23:13,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:23:13,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:13,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:13,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:14,232 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-11-21 22:23:15,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:15,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 456 states and 574 transitions. [2022-11-21 22:23:15,848 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 574 transitions. [2022-11-21 22:23:15,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:15,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:15,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:15,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:19,284 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 158 proven. 75 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-21 22:23:41,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 525 states and 661 transitions. [2022-11-21 22:23:41,459 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 661 transitions. [2022-11-21 22:23:41,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:41,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:41,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:41,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:42,184 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 158 proven. 75 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-21 22:23:43,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:43,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 527 states and 662 transitions. [2022-11-21 22:23:43,124 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 662 transitions. [2022-11-21 22:23:43,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:43,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:43,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:44,008 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 158 proven. 71 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-21 22:23:44,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:44,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 531 states and 665 transitions. [2022-11-21 22:23:44,382 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 665 transitions. [2022-11-21 22:23:44,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:44,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:44,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:44,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 158 proven. 71 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-21 22:23:45,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:45,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 535 states and 668 transitions. [2022-11-21 22:23:45,605 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 668 transitions. [2022-11-21 22:23:45,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:45,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:45,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:45,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:46,584 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 158 proven. 71 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-21 22:23:46,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:46,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 539 states and 671 transitions. [2022-11-21 22:23:46,959 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 671 transitions. [2022-11-21 22:23:46,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:46,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:46,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:47,793 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 158 proven. 71 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-21 22:23:48,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:48,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 543 states and 674 transitions. [2022-11-21 22:23:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 674 transitions. [2022-11-21 22:23:48,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:23:48,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:48,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:48,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:48,816 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 158 proven. 71 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-21 22:23:49,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:49,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 546 states and 676 transitions. [2022-11-21 22:23:49,141 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 676 transitions. [2022-11-21 22:23:49,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:23:49,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:49,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:49,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:49,373 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-11-21 22:23:50,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:50,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 550 states and 681 transitions. [2022-11-21 22:23:50,305 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 681 transitions. [2022-11-21 22:23:50,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 22:23:50,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:50,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:50,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:50,494 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2022-11-21 22:23:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 344 states and 415 transitions. [2022-11-21 22:23:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 415 transitions. [2022-11-21 22:23:50,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 22:23:50,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:50,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:50,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:50,746 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2022-11-21 22:23:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:52,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 341 states and 411 transitions. [2022-11-21 22:23:52,393 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 411 transitions. [2022-11-21 22:23:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 22:23:52,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:52,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:52,528 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-21 22:23:52,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:52,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 288 states and 350 transitions. [2022-11-21 22:23:52,731 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 350 transitions. [2022-11-21 22:23:52,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 22:23:52,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:52,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:52,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-21 22:23:55,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:55,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 291 states and 355 transitions. [2022-11-21 22:23:55,820 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 355 transitions. [2022-11-21 22:23:55,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 22:23:55,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:55,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:55,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:56,648 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-21 22:23:59,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:59,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 294 states and 360 transitions. [2022-11-21 22:23:59,016 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 360 transitions. [2022-11-21 22:23:59,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 22:23:59,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:59,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:59,807 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-21 22:24:02,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:02,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 297 states and 365 transitions. [2022-11-21 22:24:02,132 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 365 transitions. [2022-11-21 22:24:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 22:24:02,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:02,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:03,157 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-21 22:24:05,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:05,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 300 states and 370 transitions. [2022-11-21 22:24:05,552 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 370 transitions. [2022-11-21 22:24:05,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 22:24:05,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:05,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:05,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-21 22:24:08,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:08,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 303 states and 375 transitions. [2022-11-21 22:24:08,885 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 375 transitions. [2022-11-21 22:24:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:24:08,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:08,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:14,164 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 348 proven. 175 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-21 22:24:59,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:59,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 391 states and 484 transitions. [2022-11-21 22:24:59,119 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 484 transitions. [2022-11-21 22:24:59,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:24:59,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:59,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:59,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:00,345 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 348 proven. 175 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-21 22:25:01,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:01,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 393 states and 485 transitions. [2022-11-21 22:25:01,730 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 485 transitions. [2022-11-21 22:25:01,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:25:01,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:01,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:02,882 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 348 proven. 167 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-21 22:25:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 397 states and 488 transitions. [2022-11-21 22:25:03,535 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 488 transitions. [2022-11-21 22:25:03,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:25:03,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:03,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:04,858 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 348 proven. 167 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-21 22:25:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:05,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 401 states and 491 transitions. [2022-11-21 22:25:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 491 transitions. [2022-11-21 22:25:05,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:25:05,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:05,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:05,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:06,842 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 348 proven. 167 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-21 22:25:07,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 405 states and 494 transitions. [2022-11-21 22:25:07,479 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 494 transitions. [2022-11-21 22:25:07,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:25:07,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:07,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 348 proven. 167 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-21 22:25:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 409 states and 497 transitions. [2022-11-21 22:25:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 497 transitions. [2022-11-21 22:25:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:25:09,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:09,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:10,440 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 348 proven. 167 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-21 22:25:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:11,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 413 states and 500 transitions. [2022-11-21 22:25:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 500 transitions. [2022-11-21 22:25:11,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 22:25:11,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:11,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:11,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:12,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2022-11-21 22:25:15,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:15,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 416 states and 505 transitions. [2022-11-21 22:25:15,610 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 505 transitions. [2022-11-21 22:25:15,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 22:25:15,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:15,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:15,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:16,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2022-11-21 22:25:20,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:20,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 419 states and 510 transitions. [2022-11-21 22:25:20,025 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 510 transitions. [2022-11-21 22:25:20,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 22:25:20,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:20,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:21,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1133 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2022-11-21 22:25:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:24,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 422 states and 515 transitions. [2022-11-21 22:25:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 515 transitions. [2022-11-21 22:25:24,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 22:25:24,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:24,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:24,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:26,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1189 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2022-11-21 22:25:29,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:29,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 425 states and 520 transitions. [2022-11-21 22:25:29,474 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 520 transitions. [2022-11-21 22:25:29,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 22:25:29,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:29,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:29,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:31,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2022-11-21 22:25:34,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:34,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 428 states and 525 transitions. [2022-11-21 22:25:34,494 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 525 transitions. [2022-11-21 22:25:34,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 22:25:34,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:34,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:42,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 613 proven. 316 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-21 22:26:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:59,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 531 states and 650 transitions. [2022-11-21 22:26:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 650 transitions. [2022-11-21 22:26:59,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 22:26:59,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:59,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:01,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 613 proven. 316 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-21 22:27:03,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:03,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 533 states and 651 transitions. [2022-11-21 22:27:03,325 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 651 transitions. [2022-11-21 22:27:03,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 22:27:03,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:03,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 613 proven. 304 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-21 22:27:06,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:06,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 537 states and 654 transitions. [2022-11-21 22:27:06,063 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 654 transitions. [2022-11-21 22:27:06,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 22:27:06,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:06,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:07,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 613 proven. 304 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-21 22:27:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 541 states and 657 transitions. [2022-11-21 22:27:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 657 transitions. [2022-11-21 22:27:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 22:27:08,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:08,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:10,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 613 proven. 304 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-21 22:27:11,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:11,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 545 states and 660 transitions. [2022-11-21 22:27:11,800 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 660 transitions. [2022-11-21 22:27:11,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 22:27:11,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:11,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:13,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 613 proven. 304 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-21 22:27:14,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:14,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 549 states and 663 transitions. [2022-11-21 22:27:14,484 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 663 transitions. [2022-11-21 22:27:14,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 22:27:14,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:14,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:14,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:16,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 613 proven. 304 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-21 22:27:17,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:17,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 553 states and 666 transitions. [2022-11-21 22:27:17,035 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 666 transitions. [2022-11-21 22:27:17,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-21 22:27:17,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:17,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:17,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:18,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1697 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 1025 trivial. 0 not checked. [2022-11-21 22:27:23,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:23,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 556 states and 671 transitions. [2022-11-21 22:27:23,518 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 671 transitions. [2022-11-21 22:27:23,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 22:27:23,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:23,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1762 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 1025 trivial. 0 not checked. [2022-11-21 22:27:30,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:30,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 559 states and 676 transitions. [2022-11-21 22:27:30,121 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 676 transitions. [2022-11-21 22:27:30,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 22:27:30,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:30,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:30,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:32,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 1025 trivial. 0 not checked. [2022-11-21 22:27:37,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:37,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 562 states and 681 transitions. [2022-11-21 22:27:37,075 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 681 transitions. [2022-11-21 22:27:37,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 22:27:37,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:37,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:39,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1901 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 1025 trivial. 0 not checked. [2022-11-21 22:27:43,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:43,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 565 states and 686 transitions. [2022-11-21 22:27:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 686 transitions. [2022-11-21 22:27:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 22:27:43,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:43,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:44,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:46,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1975 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 1025 trivial. 0 not checked. [2022-11-21 22:27:51,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:51,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 568 states and 691 transitions. [2022-11-21 22:27:51,187 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 691 transitions. [2022-11-21 22:27:51,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 22:27:51,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:51,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:51,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:02,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 953 proven. 498 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2022-11-21 22:30:05,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:05,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 686 states and 832 transitions. [2022-11-21 22:30:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 832 transitions. [2022-11-21 22:30:05,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 22:30:05,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:05,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:05,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2052 backedges. 953 proven. 498 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2022-11-21 22:30:11,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:11,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 688 states and 833 transitions. [2022-11-21 22:30:11,083 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 833 transitions. [2022-11-21 22:30:11,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 22:30:11,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:11,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:11,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:14,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2036 backedges. 953 proven. 482 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2022-11-21 22:30:15,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:15,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 692 states and 836 transitions. [2022-11-21 22:30:15,651 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 836 transitions. [2022-11-21 22:30:15,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 22:30:15,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:15,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:18,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2036 backedges. 953 proven. 482 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2022-11-21 22:30:19,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:19,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 696 states and 839 transitions. [2022-11-21 22:30:19,890 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 839 transitions. [2022-11-21 22:30:19,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 22:30:19,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:19,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:22,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2036 backedges. 953 proven. 482 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2022-11-21 22:30:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 700 states and 842 transitions. [2022-11-21 22:30:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 842 transitions. [2022-11-21 22:30:24,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 22:30:24,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:24,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:26,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2036 backedges. 953 proven. 482 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2022-11-21 22:30:28,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:28,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 704 states and 845 transitions. [2022-11-21 22:30:28,175 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 845 transitions. [2022-11-21 22:30:28,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 22:30:28,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:28,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:30,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2036 backedges. 953 proven. 482 refuted. 0 times theorem prover too weak. 601 trivial. 0 not checked. [2022-11-21 22:30:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:32,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 708 states and 848 transitions. [2022-11-21 22:30:32,124 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 848 transitions. [2022-11-21 22:30:32,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-21 22:30:32,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:32,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:34,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2530 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2022-11-21 22:30:40,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:40,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 711 states and 853 transitions. [2022-11-21 22:30:40,709 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 853 transitions. [2022-11-21 22:30:40,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-21 22:30:40,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:40,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:40,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:43,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2610 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2022-11-21 22:30:49,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:49,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 714 states and 858 transitions. [2022-11-21 22:30:49,433 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 858 transitions. [2022-11-21 22:30:49,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-21 22:30:49,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:49,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:49,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:52,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2693 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2022-11-21 22:30:58,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:58,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 717 states and 863 transitions. [2022-11-21 22:30:58,240 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 863 transitions. [2022-11-21 22:30:58,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-21 22:30:58,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:58,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:01,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2779 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2022-11-21 22:31:07,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:07,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 720 states and 868 transitions. [2022-11-21 22:31:07,610 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 868 transitions. [2022-11-21 22:31:07,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-21 22:31:07,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:07,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2868 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 1503 trivial. 0 not checked. [2022-11-21 22:31:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:17,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 723 states and 873 transitions. [2022-11-21 22:31:17,236 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 873 transitions. [2022-11-21 22:31:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 22:31:17,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:17,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:17,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:32,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2960 backedges. 1368 proven. 721 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2022-11-21 22:34:40,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 856 states and 1030 transitions. [2022-11-21 22:34:40,378 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1030 transitions. [2022-11-21 22:34:40,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 22:34:40,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:40,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:44,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2960 backedges. 1368 proven. 721 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2022-11-21 22:34:48,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:48,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 858 states and 1031 transitions. [2022-11-21 22:34:48,178 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1031 transitions. [2022-11-21 22:34:48,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 22:34:48,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:48,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:48,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:51,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2940 backedges. 1368 proven. 701 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2022-11-21 22:34:53,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:53,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 862 states and 1034 transitions. [2022-11-21 22:34:53,575 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1034 transitions. [2022-11-21 22:34:53,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 22:34:53,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:53,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:53,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:57,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2940 backedges. 1368 proven. 701 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2022-11-21 22:34:59,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:59,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 866 states and 1037 transitions. [2022-11-21 22:34:59,015 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1037 transitions. [2022-11-21 22:34:59,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 22:34:59,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:59,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:59,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2940 backedges. 1368 proven. 701 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2022-11-21 22:35:04,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:04,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 870 states and 1040 transitions. [2022-11-21 22:35:04,109 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1040 transitions. [2022-11-21 22:35:04,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 22:35:04,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:04,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:04,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:07,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2940 backedges. 1368 proven. 701 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2022-11-21 22:35:09,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:09,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 874 states and 1043 transitions. [2022-11-21 22:35:09,067 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1043 transitions. [2022-11-21 22:35:09,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 22:35:09,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:09,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:12,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2940 backedges. 1368 proven. 701 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2022-11-21 22:35:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:13,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 878 states and 1046 transitions. [2022-11-21 22:35:13,753 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1046 transitions. [2022-11-21 22:35:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-21 22:35:13,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:13,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:13,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:17,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3529 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 2072 trivial. 0 not checked. [2022-11-21 22:35:25,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 881 states and 1051 transitions. [2022-11-21 22:35:25,009 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1051 transitions. [2022-11-21 22:35:25,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-21 22:35:25,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:25,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:28,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3624 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 2072 trivial. 0 not checked.