./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/rewnifrev.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1541399-cce1-4409-85b5-fda1ce32d4a5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1541399-cce1-4409-85b5-fda1ce32d4a5/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1541399-cce1-4409-85b5-fda1ce32d4a5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1541399-cce1-4409-85b5-fda1ce32d4a5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/rewnifrev.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1541399-cce1-4409-85b5-fda1ce32d4a5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1541399-cce1-4409-85b5-fda1ce32d4a5/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 62ffb246c1e6cc2a3d3d5a08bb5a65a9894a173aba5be4caac9150f1d27ccfed --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:42:55,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:42:55,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:42:55,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:42:55,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:42:55,596 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:42:55,597 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:42:55,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:42:55,600 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:42:55,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:42:55,601 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:42:55,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:42:55,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:42:55,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:42:55,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:42:55,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:42:55,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:42:55,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:42:55,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:42:55,611 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:42:55,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:42:55,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:42:55,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:42:55,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:42:55,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:42:55,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:42:55,619 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:42:55,620 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:42:55,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:42:55,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:42:55,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:42:55,622 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:42:55,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:42:55,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:42:55,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:42:55,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:42:55,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:42:55,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:42:55,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:42:55,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:42:55,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:42:55,628 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1541399-cce1-4409-85b5-fda1ce32d4a5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:42:55,647 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:42:55,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:42:55,648 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:42:55,648 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:42:55,649 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:42:55,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:42:55,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:42:55,649 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:42:55,650 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:42:55,650 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:42:55,650 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:42:55,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:42:55,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:42:55,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:42:55,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:42:55,651 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:42:55,651 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:42:55,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:42:55,651 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:42:55,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:42:55,651 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:42:55,652 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:42:55,652 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:42:55,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:42:55,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:42:55,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:42:55,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:42:55,653 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:42:55,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:42:55,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:42:55,653 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_c1541399-cce1-4409-85b5-fda1ce32d4a5/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1541399-cce1-4409-85b5-fda1ce32d4a5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 62ffb246c1e6cc2a3d3d5a08bb5a65a9894a173aba5be4caac9150f1d27ccfed [2022-12-14 19:42:55,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:42:55,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:42:55,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:42:55,850 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:42:55,850 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:42:55,851 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1541399-cce1-4409-85b5-fda1ce32d4a5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-tiling/rewnifrev.c [2022-12-14 19:42:58,467 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:42:58,584 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:42:58,584 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1541399-cce1-4409-85b5-fda1ce32d4a5/sv-benchmarks/c/array-tiling/rewnifrev.c [2022-12-14 19:42:58,589 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1541399-cce1-4409-85b5-fda1ce32d4a5/bin/ukojak-rkRKPMF4O4/data/83a90230f/63f1b0c7f4e64cca8a3665e6d7b2f5e1/FLAGc07cc8a02 [2022-12-14 19:42:58,599 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1541399-cce1-4409-85b5-fda1ce32d4a5/bin/ukojak-rkRKPMF4O4/data/83a90230f/63f1b0c7f4e64cca8a3665e6d7b2f5e1 [2022-12-14 19:42:58,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:42:58,602 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:42:58,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:42:58,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:42:58,606 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:42:58,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:42:58" (1/1) ... [2022-12-14 19:42:58,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d5bf394 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:58, skipping insertion in model container [2022-12-14 19:42:58,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:42:58" (1/1) ... [2022-12-14 19:42:58,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:42:58,636 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:42:58,749 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_c1541399-cce1-4409-85b5-fda1ce32d4a5/sv-benchmarks/c/array-tiling/rewnifrev.c[400,413] [2022-12-14 19:42:58,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:42:58,767 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:42:58,775 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_c1541399-cce1-4409-85b5-fda1ce32d4a5/sv-benchmarks/c/array-tiling/rewnifrev.c[400,413] [2022-12-14 19:42:58,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:42:58,789 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:42:58,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:58 WrapperNode [2022-12-14 19:42:58,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:42:58,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:42:58,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:42:58,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:42:58,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:58" (1/1) ... [2022-12-14 19:42:58,801 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:58" (1/1) ... [2022-12-14 19:42:58,813 INFO L138 Inliner]: procedures = 16, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 61 [2022-12-14 19:42:58,814 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:42:58,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:42:58,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:42:58,814 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:42:58,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:58" (1/1) ... [2022-12-14 19:42:58,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:58" (1/1) ... [2022-12-14 19:42:58,823 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:58" (1/1) ... [2022-12-14 19:42:58,823 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:58" (1/1) ... [2022-12-14 19:42:58,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:58" (1/1) ... [2022-12-14 19:42:58,828 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:58" (1/1) ... [2022-12-14 19:42:58,829 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:58" (1/1) ... [2022-12-14 19:42:58,829 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:58" (1/1) ... [2022-12-14 19:42:58,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:42:58,831 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:42:58,831 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:42:58,831 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:42:58,832 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:42:58" (1/1) ... [2022-12-14 19:42:58,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:42:58,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1541399-cce1-4409-85b5-fda1ce32d4a5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:42:58,855 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1541399-cce1-4409-85b5-fda1ce32d4a5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:42:58,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1541399-cce1-4409-85b5-fda1ce32d4a5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:42:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:42:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:42:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:42:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:42:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:42:58,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:42:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:42:58,943 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:42:58,945 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:42:59,073 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:42:59,102 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:42:59,102 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 19:42:59,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:42:59 BoogieIcfgContainer [2022-12-14 19:42:59,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:42:59,105 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:42:59,105 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:42:59,113 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:42:59,113 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:42:59" (1/1) ... [2022-12-14 19:42:59,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:42:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:59,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 32 states and 35 transitions. [2022-12-14 19:42:59,160 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2022-12-14 19:42:59,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 19:42:59,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:59,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:59,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:59,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 31 states and 34 transitions. [2022-12-14 19:42:59,314 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2022-12-14 19:42:59,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:42:59,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:59,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:59,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 30 states and 33 transitions. [2022-12-14 19:42:59,401 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2022-12-14 19:42:59,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:42:59,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:59,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:59,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:59,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2022-12-14 19:42:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2022-12-14 19:42:59,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:42:59,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:59,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:59,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:59,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:59,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 32 states and 36 transitions. [2022-12-14 19:42:59,577 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2022-12-14 19:42:59,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:42:59,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:59,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:59,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:59,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:59,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2022-12-14 19:42:59,690 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-12-14 19:42:59,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:42:59,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:59,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:59,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:59,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2022-12-14 19:42:59,744 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-12-14 19:42:59,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:42:59,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:59,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:59,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:59,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 35 states and 39 transitions. [2022-12-14 19:42:59,824 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2022-12-14 19:42:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:42:59,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:59,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:59,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:59,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 34 states and 38 transitions. [2022-12-14 19:42:59,909 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2022-12-14 19:42:59,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:42:59,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:59,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:59,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:59,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:59,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 33 states and 37 transitions. [2022-12-14 19:42:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2022-12-14 19:42:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:42:59,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:59,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:59,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:42:59,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:59,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 32 states and 36 transitions. [2022-12-14 19:42:59,977 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2022-12-14 19:42:59,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:42:59,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:59,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:00,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:43:00,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:00,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 34 states and 38 transitions. [2022-12-14 19:43:00,075 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2022-12-14 19:43:00,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:43:00,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:00,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:00,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:43:00,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:00,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 33 states and 37 transitions. [2022-12-14 19:43:00,164 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2022-12-14 19:43:00,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:43:00,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:00,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:00,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:00,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:43:00,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:00,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 32 states and 36 transitions. [2022-12-14 19:43:00,263 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2022-12-14 19:43:00,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:43:00,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:00,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:00,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:00,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:43:00,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:00,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-12-14 19:43:00,365 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-12-14 19:43:00,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:43:00,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:00,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:00,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:43:00,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:00,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 35 states and 41 transitions. [2022-12-14 19:43:00,432 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2022-12-14 19:43:00,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:43:00,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:00,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:00,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:43:00,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:00,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-12-14 19:43:00,531 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-12-14 19:43:00,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:43:00,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:00,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:00,558 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:43:00,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:00,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 36 states and 41 transitions. [2022-12-14 19:43:00,577 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-12-14 19:43:00,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:43:00,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:00,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:00,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:00,648 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:00,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 38 states and 45 transitions. [2022-12-14 19:43:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2022-12-14 19:43:00,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:43:00,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:00,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:00,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:00,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:00,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2022-12-14 19:43:00,936 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-12-14 19:43:00,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:43:00,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:00,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:00,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:01,021 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:01,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:01,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2022-12-14 19:43:01,056 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2022-12-14 19:43:01,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:43:01,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:01,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:01,163 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:01,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:01,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2022-12-14 19:43:01,297 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2022-12-14 19:43:01,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:43:01,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:01,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:01,426 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:01,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:01,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2022-12-14 19:43:01,556 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2022-12-14 19:43:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:43:01,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:01,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:01,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:01,671 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:01,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 47 states and 55 transitions. [2022-12-14 19:43:01,800 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 55 transitions. [2022-12-14 19:43:01,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:43:01,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:01,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:01,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:02,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:02,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 50 states and 59 transitions. [2022-12-14 19:43:02,107 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 59 transitions. [2022-12-14 19:43:02,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:43:02,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:02,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:02,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:02,250 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:02,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:02,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 63 transitions. [2022-12-14 19:43:02,412 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2022-12-14 19:43:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:43:02,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:02,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:02,591 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:02,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:02,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 56 states and 67 transitions. [2022-12-14 19:43:02,755 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 67 transitions. [2022-12-14 19:43:02,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:43:02,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:02,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:02,921 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:03,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:03,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 59 states and 71 transitions. [2022-12-14 19:43:03,107 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 71 transitions. [2022-12-14 19:43:03,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:43:03,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:03,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:03,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:03,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 62 states and 75 transitions. [2022-12-14 19:43:03,471 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 75 transitions. [2022-12-14 19:43:03,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:43:03,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:03,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:03,685 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:03,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:03,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 79 transitions. [2022-12-14 19:43:03,894 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 79 transitions. [2022-12-14 19:43:03,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:43:03,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:03,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:03,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:04,149 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:04,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:04,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 68 states and 83 transitions. [2022-12-14 19:43:04,320 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 83 transitions. [2022-12-14 19:43:04,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:43:04,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:04,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:04,537 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:04,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:04,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 71 states and 87 transitions. [2022-12-14 19:43:04,770 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 87 transitions. [2022-12-14 19:43:04,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:43:04,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:04,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:04,997 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:05,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:05,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 74 states and 91 transitions. [2022-12-14 19:43:05,206 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 91 transitions. [2022-12-14 19:43:05,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:43:05,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:05,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:05,506 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:05,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:05,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 77 states and 95 transitions. [2022-12-14 19:43:05,762 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 95 transitions. [2022-12-14 19:43:05,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:43:05,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:05,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:05,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:06,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:06,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 80 states and 99 transitions. [2022-12-14 19:43:06,239 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 99 transitions. [2022-12-14 19:43:06,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:43:06,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:06,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:06,549 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:06,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 83 states and 103 transitions. [2022-12-14 19:43:06,815 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 103 transitions. [2022-12-14 19:43:06,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:43:06,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:06,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:07,096 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:07,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:07,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 86 states and 107 transitions. [2022-12-14 19:43:07,350 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 107 transitions. [2022-12-14 19:43:07,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:43:07,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:07,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:07,660 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:07,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:07,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 89 states and 111 transitions. [2022-12-14 19:43:07,879 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 111 transitions. [2022-12-14 19:43:07,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:43:07,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:07,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:07,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:08,169 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:08,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:08,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 92 states and 115 transitions. [2022-12-14 19:43:08,379 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 115 transitions. [2022-12-14 19:43:08,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:43:08,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:08,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:08,729 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:08,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:08,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 95 states and 119 transitions. [2022-12-14 19:43:08,953 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 119 transitions. [2022-12-14 19:43:08,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 19:43:08,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:08,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:09,333 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:09,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:09,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 98 states and 123 transitions. [2022-12-14 19:43:09,635 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 123 transitions. [2022-12-14 19:43:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 19:43:09,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:09,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:09,994 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:10,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:10,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 101 states and 127 transitions. [2022-12-14 19:43:10,257 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 127 transitions. [2022-12-14 19:43:10,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 19:43:10,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:10,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:10,627 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:10,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:10,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 104 states and 131 transitions. [2022-12-14 19:43:10,882 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 131 transitions. [2022-12-14 19:43:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 19:43:10,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:10,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:10,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:11,434 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:11,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:11,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 107 states and 135 transitions. [2022-12-14 19:43:11,700 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 135 transitions. [2022-12-14 19:43:11,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 19:43:11,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:11,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:12,132 INFO L134 CoverageAnalysis]: Checked inductivity of 984 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:12,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 110 states and 139 transitions. [2022-12-14 19:43:12,382 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 139 transitions. [2022-12-14 19:43:12,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 19:43:12,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:12,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:12,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:12,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1062 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:13,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:13,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 113 states and 143 transitions. [2022-12-14 19:43:13,117 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 143 transitions. [2022-12-14 19:43:13,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 19:43:13,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:13,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:13,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:13,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:13,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 116 states and 147 transitions. [2022-12-14 19:43:13,848 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 147 transitions. [2022-12-14 19:43:13,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 19:43:13,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:13,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:13,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:14,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1227 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:14,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:14,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 119 states and 151 transitions. [2022-12-14 19:43:14,733 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 151 transitions. [2022-12-14 19:43:14,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 19:43:14,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:14,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:14,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:15,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:15,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:15,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 122 states and 155 transitions. [2022-12-14 19:43:15,689 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 155 transitions. [2022-12-14 19:43:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 19:43:15,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:15,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:16,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:16,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 125 states and 159 transitions. [2022-12-14 19:43:16,660 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 159 transitions. [2022-12-14 19:43:16,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 19:43:16,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:16,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:16,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:17,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1497 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:17,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:17,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 128 states and 163 transitions. [2022-12-14 19:43:17,649 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 163 transitions. [2022-12-14 19:43:17,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 19:43:17,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:17,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:17,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:18,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1593 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:18,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:18,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 131 states and 167 transitions. [2022-12-14 19:43:18,568 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 167 transitions. [2022-12-14 19:43:18,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 19:43:18,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:18,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:18,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:19,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:19,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:19,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 134 states and 171 transitions. [2022-12-14 19:43:19,600 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 171 transitions. [2022-12-14 19:43:19,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 19:43:19,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:19,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:20,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1794 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:20,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:20,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 137 states and 175 transitions. [2022-12-14 19:43:20,672 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 175 transitions. [2022-12-14 19:43:20,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 19:43:20,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:20,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:21,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1899 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:21,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:21,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 140 states and 179 transitions. [2022-12-14 19:43:21,667 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 179 transitions. [2022-12-14 19:43:21,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 19:43:21,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:21,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:21,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:22,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2007 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:22,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:22,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 143 states and 183 transitions. [2022-12-14 19:43:22,699 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 183 transitions. [2022-12-14 19:43:22,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 19:43:22,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:22,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:23,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2118 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:23,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:23,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 146 states and 187 transitions. [2022-12-14 19:43:23,756 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 187 transitions. [2022-12-14 19:43:23,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 19:43:23,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:23,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:24,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:24,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:24,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 149 states and 191 transitions. [2022-12-14 19:43:24,920 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 191 transitions. [2022-12-14 19:43:24,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 19:43:24,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:24,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:24,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:25,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2349 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:26,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:26,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 152 states and 195 transitions. [2022-12-14 19:43:26,105 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 195 transitions. [2022-12-14 19:43:26,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 19:43:26,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:26,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:27,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2469 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:27,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:27,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 155 states and 199 transitions. [2022-12-14 19:43:27,474 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 199 transitions. [2022-12-14 19:43:27,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:43:27,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:27,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:28,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2592 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:28,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 158 states and 203 transitions. [2022-12-14 19:43:28,908 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 203 transitions. [2022-12-14 19:43:28,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 19:43:28,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:28,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:28,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:29,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2718 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:30,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:30,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 161 states and 207 transitions. [2022-12-14 19:43:30,243 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 207 transitions. [2022-12-14 19:43:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 19:43:30,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:30,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:31,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2847 backedges. 0 proven. 2838 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:31,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 164 states and 211 transitions. [2022-12-14 19:43:31,708 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 211 transitions. [2022-12-14 19:43:31,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 19:43:31,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:31,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:31,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:32,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2979 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:33,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:33,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 167 states and 215 transitions. [2022-12-14 19:43:33,272 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 215 transitions. [2022-12-14 19:43:33,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 19:43:33,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:33,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3114 backedges. 0 proven. 3105 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:34,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:34,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 170 states and 219 transitions. [2022-12-14 19:43:34,926 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 219 transitions. [2022-12-14 19:43:34,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 19:43:34,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:34,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:36,138 INFO L134 CoverageAnalysis]: Checked inductivity of 3252 backedges. 0 proven. 3243 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:36,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:36,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 173 states and 223 transitions. [2022-12-14 19:43:36,556 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 223 transitions. [2022-12-14 19:43:36,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 19:43:36,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:36,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:36,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 0 proven. 3384 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 176 states and 227 transitions. [2022-12-14 19:43:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 227 transitions. [2022-12-14 19:43:38,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:43:38,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:38,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:38,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:39,464 INFO L134 CoverageAnalysis]: Checked inductivity of 3537 backedges. 0 proven. 3528 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:39,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:39,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 179 states and 231 transitions. [2022-12-14 19:43:39,880 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 231 transitions. [2022-12-14 19:43:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 19:43:39,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:39,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:41,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3684 backedges. 0 proven. 3675 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:41,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:41,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 182 states and 235 transitions. [2022-12-14 19:43:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 235 transitions. [2022-12-14 19:43:41,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 19:43:41,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:41,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:41,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:43,099 INFO L134 CoverageAnalysis]: Checked inductivity of 3834 backedges. 0 proven. 3825 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:43,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:43,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 185 states and 239 transitions. [2022-12-14 19:43:43,532 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 239 transitions. [2022-12-14 19:43:43,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 19:43:43,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:43,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:43,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:44,899 INFO L134 CoverageAnalysis]: Checked inductivity of 3987 backedges. 0 proven. 3978 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:45,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:45,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 188 states and 243 transitions. [2022-12-14 19:43:45,401 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 243 transitions. [2022-12-14 19:43:45,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 19:43:45,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:45,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:46,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4143 backedges. 0 proven. 4134 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:47,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:47,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 191 states and 247 transitions. [2022-12-14 19:43:47,319 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 247 transitions. [2022-12-14 19:43:47,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 19:43:47,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:47,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4302 backedges. 0 proven. 4293 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:49,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:49,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 194 states and 251 transitions. [2022-12-14 19:43:49,421 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 251 transitions. [2022-12-14 19:43:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 19:43:49,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:49,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:51,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4464 backedges. 0 proven. 4455 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:51,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 197 states and 255 transitions. [2022-12-14 19:43:51,444 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 255 transitions. [2022-12-14 19:43:51,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:43:51,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:51,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:51,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:53,002 INFO L134 CoverageAnalysis]: Checked inductivity of 4629 backedges. 0 proven. 4620 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:53,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:53,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 200 states and 259 transitions. [2022-12-14 19:43:53,448 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 259 transitions. [2022-12-14 19:43:53,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 19:43:53,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:53,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:53,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:55,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4797 backedges. 0 proven. 4788 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:55,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:55,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 203 states and 263 transitions. [2022-12-14 19:43:55,711 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 263 transitions. [2022-12-14 19:43:55,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 19:43:55,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:55,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:55,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:57,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4968 backedges. 0 proven. 4959 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:43:58,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:58,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 206 states and 267 transitions. [2022-12-14 19:43:58,147 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 267 transitions. [2022-12-14 19:43:58,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 19:43:58,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:58,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:59,932 INFO L134 CoverageAnalysis]: Checked inductivity of 5142 backedges. 0 proven. 5133 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:00,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:00,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 209 states and 271 transitions. [2022-12-14 19:44:00,587 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 271 transitions. [2022-12-14 19:44:00,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 19:44:00,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:00,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:00,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:02,486 INFO L134 CoverageAnalysis]: Checked inductivity of 5319 backedges. 0 proven. 5310 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:03,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:03,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 212 states and 275 transitions. [2022-12-14 19:44:03,060 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 275 transitions. [2022-12-14 19:44:03,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 19:44:03,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:03,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:03,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:04,978 INFO L134 CoverageAnalysis]: Checked inductivity of 5499 backedges. 0 proven. 5490 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:05,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:05,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 215 states and 279 transitions. [2022-12-14 19:44:05,622 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 279 transitions. [2022-12-14 19:44:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 19:44:05,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:05,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:05,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:07,638 INFO L134 CoverageAnalysis]: Checked inductivity of 5682 backedges. 0 proven. 5673 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:08,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:08,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 218 states and 283 transitions. [2022-12-14 19:44:08,427 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 283 transitions. [2022-12-14 19:44:08,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 19:44:08,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:08,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:08,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:10,508 INFO L134 CoverageAnalysis]: Checked inductivity of 5868 backedges. 0 proven. 5859 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:11,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:11,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 221 states and 287 transitions. [2022-12-14 19:44:11,085 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 287 transitions. [2022-12-14 19:44:11,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 19:44:11,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:11,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:13,249 INFO L134 CoverageAnalysis]: Checked inductivity of 6057 backedges. 0 proven. 6048 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:13,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:13,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 224 states and 291 transitions. [2022-12-14 19:44:13,995 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 291 transitions. [2022-12-14 19:44:13,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:44:13,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:13,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 6249 backedges. 0 proven. 6240 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:16,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 227 states and 295 transitions. [2022-12-14 19:44:16,997 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 295 transitions. [2022-12-14 19:44:16,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:44:16,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:16,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:19,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6444 backedges. 0 proven. 6435 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:19,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:19,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 230 states and 299 transitions. [2022-12-14 19:44:19,971 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 299 transitions. [2022-12-14 19:44:19,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 19:44:19,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:19,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:20,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6633 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:22,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:22,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 233 states and 303 transitions. [2022-12-14 19:44:22,881 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 303 transitions. [2022-12-14 19:44:22,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 19:44:22,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:22,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:25,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6843 backedges. 0 proven. 6834 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:25,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:25,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 236 states and 307 transitions. [2022-12-14 19:44:25,989 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 307 transitions. [2022-12-14 19:44:25,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 19:44:25,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:25,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:26,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:28,469 INFO L134 CoverageAnalysis]: Checked inductivity of 7047 backedges. 0 proven. 7038 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:29,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 239 states and 311 transitions. [2022-12-14 19:44:29,049 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 311 transitions. [2022-12-14 19:44:29,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 19:44:29,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:29,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:29,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:31,564 INFO L134 CoverageAnalysis]: Checked inductivity of 7254 backedges. 0 proven. 7245 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:32,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:32,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 242 states and 315 transitions. [2022-12-14 19:44:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 315 transitions. [2022-12-14 19:44:32,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 19:44:32,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:32,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:32,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:34,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7464 backedges. 0 proven. 7455 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:35,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:35,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 245 states and 319 transitions. [2022-12-14 19:44:35,622 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 319 transitions. [2022-12-14 19:44:35,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:44:35,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:35,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:38,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7677 backedges. 0 proven. 7668 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:39,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:39,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 248 states and 323 transitions. [2022-12-14 19:44:39,207 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 323 transitions. [2022-12-14 19:44:39,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 19:44:39,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:39,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:42,081 INFO L134 CoverageAnalysis]: Checked inductivity of 7893 backedges. 0 proven. 7884 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:42,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:42,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 251 states and 327 transitions. [2022-12-14 19:44:42,884 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 327 transitions. [2022-12-14 19:44:42,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 19:44:42,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:42,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:45,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8112 backedges. 0 proven. 8103 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:46,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:46,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 254 states and 331 transitions. [2022-12-14 19:44:46,405 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 331 transitions. [2022-12-14 19:44:46,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 19:44:46,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:46,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:46,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8334 backedges. 0 proven. 8325 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:50,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:50,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 257 states and 335 transitions. [2022-12-14 19:44:50,067 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 335 transitions. [2022-12-14 19:44:50,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 19:44:50,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:50,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:53,108 INFO L134 CoverageAnalysis]: Checked inductivity of 8559 backedges. 0 proven. 8550 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 260 states and 339 transitions. [2022-12-14 19:44:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 339 transitions. [2022-12-14 19:44:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 19:44:53,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:53,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:53,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:56,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8787 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:44:57,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:57,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 263 states and 343 transitions. [2022-12-14 19:44:57,525 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 343 transitions. [2022-12-14 19:44:57,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:44:57,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:57,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:57,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:00,743 INFO L134 CoverageAnalysis]: Checked inductivity of 9018 backedges. 0 proven. 9009 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:45:01,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:01,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 266 states and 347 transitions. [2022-12-14 19:45:01,468 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 347 transitions. [2022-12-14 19:45:01,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 19:45:01,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:01,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:04,773 INFO L134 CoverageAnalysis]: Checked inductivity of 9252 backedges. 0 proven. 9243 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:45:05,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:05,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 269 states and 351 transitions. [2022-12-14 19:45:05,447 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 351 transitions. [2022-12-14 19:45:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 19:45:05,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:05,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:05,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:08,967 INFO L134 CoverageAnalysis]: Checked inductivity of 9489 backedges. 0 proven. 9480 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:45:09,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 272 states and 355 transitions. [2022-12-14 19:45:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 355 transitions. [2022-12-14 19:45:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 19:45:09,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:09,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:13,468 INFO L134 CoverageAnalysis]: Checked inductivity of 9729 backedges. 0 proven. 9720 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:45:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 275 states and 359 transitions. [2022-12-14 19:45:14,137 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 359 transitions. [2022-12-14 19:45:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 19:45:14,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:14,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:17,850 INFO L134 CoverageAnalysis]: Checked inductivity of 9972 backedges. 0 proven. 9963 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:45:18,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:18,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 278 states and 363 transitions. [2022-12-14 19:45:18,619 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 363 transitions. [2022-12-14 19:45:18,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 19:45:18,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:18,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:18,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:22,302 INFO L134 CoverageAnalysis]: Checked inductivity of 10218 backedges. 0 proven. 10209 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:45:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:23,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 281 states and 367 transitions. [2022-12-14 19:45:23,062 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 367 transitions. [2022-12-14 19:45:23,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 19:45:23,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:23,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:23,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 10467 backedges. 0 proven. 10458 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:45:27,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:27,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 284 states and 371 transitions. [2022-12-14 19:45:27,540 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 371 transitions. [2022-12-14 19:45:27,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 19:45:27,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:27,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:31,555 INFO L134 CoverageAnalysis]: Checked inductivity of 10719 backedges. 0 proven. 10710 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:45:32,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 287 states and 375 transitions. [2022-12-14 19:45:32,604 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 375 transitions. [2022-12-14 19:45:32,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 19:45:32,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:32,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:36,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10974 backedges. 0 proven. 10965 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:45:37,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:37,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 290 states and 379 transitions. [2022-12-14 19:45:37,787 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 379 transitions. [2022-12-14 19:45:37,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 19:45:37,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:37,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:41,949 INFO L134 CoverageAnalysis]: Checked inductivity of 11232 backedges. 0 proven. 11223 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:45:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 293 states and 383 transitions. [2022-12-14 19:45:42,895 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 383 transitions. [2022-12-14 19:45:42,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 19:45:42,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:42,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:47,135 INFO L134 CoverageAnalysis]: Checked inductivity of 11493 backedges. 0 proven. 11484 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:45:47,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:47,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 296 states and 387 transitions. [2022-12-14 19:45:47,952 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 387 transitions. [2022-12-14 19:45:47,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 19:45:47,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:47,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:52,467 INFO L134 CoverageAnalysis]: Checked inductivity of 11757 backedges. 0 proven. 11748 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:45:53,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:53,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 299 states and 391 transitions. [2022-12-14 19:45:53,319 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 391 transitions. [2022-12-14 19:45:53,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 19:45:53,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:53,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:45:57,740 INFO L134 CoverageAnalysis]: Checked inductivity of 12024 backedges. 0 proven. 12015 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:45:58,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:45:58,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 302 states and 395 transitions. [2022-12-14 19:45:58,582 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 395 transitions. [2022-12-14 19:45:58,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 19:45:58,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:45:58,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:45:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:03,163 INFO L134 CoverageAnalysis]: Checked inductivity of 12294 backedges. 0 proven. 12285 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:46:04,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:04,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 305 states and 399 transitions. [2022-12-14 19:46:04,034 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 399 transitions. [2022-12-14 19:46:04,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-14 19:46:04,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:04,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:08,704 INFO L134 CoverageAnalysis]: Checked inductivity of 12567 backedges. 0 proven. 12558 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:46:09,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 308 states and 403 transitions. [2022-12-14 19:46:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 403 transitions. [2022-12-14 19:46:09,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-14 19:46:09,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:09,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:09,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 12843 backedges. 0 proven. 12834 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:46:14,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:14,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 311 states and 407 transitions. [2022-12-14 19:46:14,946 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 407 transitions. [2022-12-14 19:46:14,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 19:46:14,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:14,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:19,844 INFO L134 CoverageAnalysis]: Checked inductivity of 13122 backedges. 0 proven. 13113 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:46:20,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:20,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 314 states and 411 transitions. [2022-12-14 19:46:20,606 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 411 transitions. [2022-12-14 19:46:20,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 19:46:20,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:20,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:20,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 13404 backedges. 0 proven. 13395 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:46:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:26,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 317 states and 415 transitions. [2022-12-14 19:46:26,710 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 415 transitions. [2022-12-14 19:46:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-14 19:46:26,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:26,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:31,949 INFO L134 CoverageAnalysis]: Checked inductivity of 13689 backedges. 0 proven. 13680 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:46:33,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:33,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 320 states and 419 transitions. [2022-12-14 19:46:33,108 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 419 transitions. [2022-12-14 19:46:33,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-14 19:46:33,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:33,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:33,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:38,515 INFO L134 CoverageAnalysis]: Checked inductivity of 13977 backedges. 0 proven. 13968 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:46:39,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:39,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 323 states and 423 transitions. [2022-12-14 19:46:39,458 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 423 transitions. [2022-12-14 19:46:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 19:46:39,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:39,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:39,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:45,090 INFO L134 CoverageAnalysis]: Checked inductivity of 14268 backedges. 0 proven. 14259 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:46:46,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 326 states and 427 transitions. [2022-12-14 19:46:46,210 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 427 transitions. [2022-12-14 19:46:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-14 19:46:46,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:46,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:46,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:51,873 INFO L134 CoverageAnalysis]: Checked inductivity of 14562 backedges. 0 proven. 14553 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:46:52,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:52,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 329 states and 431 transitions. [2022-12-14 19:46:52,955 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 431 transitions. [2022-12-14 19:46:52,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 19:46:52,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:52,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:53,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:46:58,714 INFO L134 CoverageAnalysis]: Checked inductivity of 14859 backedges. 0 proven. 14850 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:46:59,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:46:59,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 332 states and 435 transitions. [2022-12-14 19:46:59,621 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 435 transitions. [2022-12-14 19:46:59,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-14 19:46:59,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:46:59,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:46:59,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:05,635 INFO L134 CoverageAnalysis]: Checked inductivity of 15159 backedges. 0 proven. 15150 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:47:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:06,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 335 states and 439 transitions. [2022-12-14 19:47:06,706 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 439 transitions. [2022-12-14 19:47:06,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-14 19:47:06,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:06,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 15462 backedges. 0 proven. 15453 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:47:13,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:13,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 338 states and 443 transitions. [2022-12-14 19:47:13,791 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 443 transitions. [2022-12-14 19:47:13,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 19:47:13,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:13,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:13,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:20,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15768 backedges. 0 proven. 15759 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:47:21,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:21,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 341 states and 447 transitions. [2022-12-14 19:47:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 447 transitions. [2022-12-14 19:47:21,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-14 19:47:21,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:21,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:27,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16077 backedges. 0 proven. 16068 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:47:28,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:28,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 344 states and 451 transitions. [2022-12-14 19:47:28,482 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 451 transitions. [2022-12-14 19:47:28,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 19:47:28,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:28,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:34,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16389 backedges. 0 proven. 16380 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:47:36,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 347 states and 455 transitions. [2022-12-14 19:47:36,088 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 455 transitions. [2022-12-14 19:47:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 19:47:36,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:36,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:36,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:42,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16704 backedges. 0 proven. 16695 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:47:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:43,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 350 states and 459 transitions. [2022-12-14 19:47:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 459 transitions. [2022-12-14 19:47:43,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 19:47:43,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:43,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:50,869 INFO L134 CoverageAnalysis]: Checked inductivity of 17022 backedges. 0 proven. 17013 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:47:51,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 353 states and 463 transitions. [2022-12-14 19:47:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 463 transitions. [2022-12-14 19:47:51,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 19:47:51,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:51,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:51,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:47:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 17343 backedges. 0 proven. 17334 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:47:59,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:47:59,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 356 states and 467 transitions. [2022-12-14 19:47:59,754 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 467 transitions. [2022-12-14 19:47:59,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 19:47:59,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:47:59,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:47:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:06,717 INFO L134 CoverageAnalysis]: Checked inductivity of 17667 backedges. 0 proven. 17658 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:48:07,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:07,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 359 states and 471 transitions. [2022-12-14 19:48:07,660 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 471 transitions. [2022-12-14 19:48:07,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 19:48:07,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:07,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:07,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:15,022 INFO L134 CoverageAnalysis]: Checked inductivity of 17994 backedges. 0 proven. 17985 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:48:16,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:16,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 362 states and 475 transitions. [2022-12-14 19:48:16,047 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 475 transitions. [2022-12-14 19:48:16,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-14 19:48:16,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:16,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:16,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:23,516 INFO L134 CoverageAnalysis]: Checked inductivity of 18324 backedges. 0 proven. 18315 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:48:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:24,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 365 states and 479 transitions. [2022-12-14 19:48:24,729 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 479 transitions. [2022-12-14 19:48:24,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-14 19:48:24,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:24,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:32,149 INFO L134 CoverageAnalysis]: Checked inductivity of 18657 backedges. 0 proven. 18648 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:48:33,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:33,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 368 states and 483 transitions. [2022-12-14 19:48:33,149 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 483 transitions. [2022-12-14 19:48:33,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-12-14 19:48:33,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:33,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:41,077 INFO L134 CoverageAnalysis]: Checked inductivity of 18993 backedges. 0 proven. 18984 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:48:42,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:42,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 371 states and 487 transitions. [2022-12-14 19:48:42,404 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 487 transitions. [2022-12-14 19:48:42,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 19:48:42,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:42,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:50,343 INFO L134 CoverageAnalysis]: Checked inductivity of 19332 backedges. 0 proven. 19323 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:48:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:48:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 374 states and 491 transitions. [2022-12-14 19:48:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 491 transitions. [2022-12-14 19:48:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-14 19:48:51,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:48:51,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:48:51,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:48:59,960 INFO L134 CoverageAnalysis]: Checked inductivity of 19674 backedges. 0 proven. 19665 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:49:01,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:01,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 377 states and 495 transitions. [2022-12-14 19:49:01,224 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 495 transitions. [2022-12-14 19:49:01,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-12-14 19:49:01,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:01,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:10,421 INFO L134 CoverageAnalysis]: Checked inductivity of 20019 backedges. 0 proven. 20010 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:49:11,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:11,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 380 states and 499 transitions. [2022-12-14 19:49:11,493 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 499 transitions. [2022-12-14 19:49:11,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-14 19:49:11,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:11,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 20367 backedges. 0 proven. 20358 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:49:21,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:21,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 383 states and 503 transitions. [2022-12-14 19:49:21,018 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 503 transitions. [2022-12-14 19:49:21,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-14 19:49:21,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:21,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:30,078 INFO L134 CoverageAnalysis]: Checked inductivity of 20718 backedges. 0 proven. 20709 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:49:31,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:31,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 386 states and 507 transitions. [2022-12-14 19:49:31,051 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 507 transitions. [2022-12-14 19:49:31,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-14 19:49:31,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:31,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:31,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 21072 backedges. 0 proven. 21063 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:49:41,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:41,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 389 states and 511 transitions. [2022-12-14 19:49:41,434 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 511 transitions. [2022-12-14 19:49:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-12-14 19:49:41,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:41,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:49:51,246 INFO L134 CoverageAnalysis]: Checked inductivity of 21429 backedges. 0 proven. 21420 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:49:52,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:49:52,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 392 states and 515 transitions. [2022-12-14 19:49:52,580 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 515 transitions. [2022-12-14 19:49:52,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-14 19:49:52,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:49:52,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:49:52,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:02,365 INFO L134 CoverageAnalysis]: Checked inductivity of 21789 backedges. 0 proven. 21780 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:03,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:03,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 395 states and 519 transitions. [2022-12-14 19:50:03,774 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 519 transitions. [2022-12-14 19:50:03,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 19:50:03,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:03,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:14,103 INFO L134 CoverageAnalysis]: Checked inductivity of 22152 backedges. 0 proven. 22143 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:15,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:15,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 398 states and 523 transitions. [2022-12-14 19:50:15,221 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 523 transitions. [2022-12-14 19:50:15,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-12-14 19:50:15,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:15,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:15,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:25,349 INFO L134 CoverageAnalysis]: Checked inductivity of 22518 backedges. 0 proven. 22509 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:26,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:26,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 401 states and 527 transitions. [2022-12-14 19:50:26,724 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 527 transitions. [2022-12-14 19:50:26,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-12-14 19:50:26,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:26,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:26,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:36,614 INFO L134 CoverageAnalysis]: Checked inductivity of 22887 backedges. 0 proven. 22878 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:37,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 404 states and 531 transitions. [2022-12-14 19:50:37,850 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 531 transitions. [2022-12-14 19:50:37,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-12-14 19:50:37,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:37,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:47,915 INFO L134 CoverageAnalysis]: Checked inductivity of 23259 backedges. 0 proven. 23250 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:50:49,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:49,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 407 states and 535 transitions. [2022-12-14 19:50:49,178 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 535 transitions. [2022-12-14 19:50:49,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-14 19:50:49,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:49,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 23634 backedges. 0 proven. 23625 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:51:01,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:01,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 410 states and 539 transitions. [2022-12-14 19:51:01,375 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 539 transitions. [2022-12-14 19:51:01,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-12-14 19:51:01,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:01,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:13,034 INFO L134 CoverageAnalysis]: Checked inductivity of 24012 backedges. 0 proven. 24003 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:51:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:14,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 413 states and 543 transitions. [2022-12-14 19:51:14,455 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 543 transitions. [2022-12-14 19:51:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-12-14 19:51:14,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:14,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 24393 backedges. 0 proven. 24384 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:51:26,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:26,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 416 states and 547 transitions. [2022-12-14 19:51:26,629 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 547 transitions. [2022-12-14 19:51:26,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-14 19:51:26,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:26,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:38,131 INFO L134 CoverageAnalysis]: Checked inductivity of 24777 backedges. 0 proven. 24768 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:51:39,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:39,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 419 states and 551 transitions. [2022-12-14 19:51:39,505 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 551 transitions. [2022-12-14 19:51:39,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-14 19:51:39,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:39,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:51,005 INFO L134 CoverageAnalysis]: Checked inductivity of 25164 backedges. 0 proven. 25155 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:51:52,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:52,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 422 states and 555 transitions. [2022-12-14 19:51:52,332 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 555 transitions. [2022-12-14 19:51:52,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-12-14 19:51:52,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:52,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:03,796 INFO L134 CoverageAnalysis]: Checked inductivity of 25554 backedges. 0 proven. 25545 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:52:05,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 425 states and 559 transitions. [2022-12-14 19:52:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 559 transitions. [2022-12-14 19:52:05,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-14 19:52:05,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:05,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:16,867 INFO L134 CoverageAnalysis]: Checked inductivity of 25947 backedges. 0 proven. 25938 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:52:18,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:18,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 428 states and 563 transitions. [2022-12-14 19:52:18,180 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 563 transitions. [2022-12-14 19:52:18,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-12-14 19:52:18,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:18,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:18,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:29,827 INFO L134 CoverageAnalysis]: Checked inductivity of 26343 backedges. 0 proven. 26334 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:52:30,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:30,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 431 states and 567 transitions. [2022-12-14 19:52:30,934 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 567 transitions. [2022-12-14 19:52:30,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-12-14 19:52:30,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:30,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:42,959 INFO L134 CoverageAnalysis]: Checked inductivity of 26742 backedges. 0 proven. 26733 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:52:44,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:44,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 434 states and 571 transitions. [2022-12-14 19:52:44,343 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 571 transitions. [2022-12-14 19:52:44,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-12-14 19:52:44,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:44,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:44,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:56,539 INFO L134 CoverageAnalysis]: Checked inductivity of 27144 backedges. 0 proven. 27135 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:52:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:57,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 437 states and 575 transitions. [2022-12-14 19:52:57,705 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 575 transitions. [2022-12-14 19:52:57,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-12-14 19:52:57,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:57,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:10,057 INFO L134 CoverageAnalysis]: Checked inductivity of 27549 backedges. 0 proven. 27540 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:53:11,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:11,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 440 states and 579 transitions. [2022-12-14 19:53:11,343 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 579 transitions. [2022-12-14 19:53:11,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-12-14 19:53:11,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:11,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:11,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:24,009 INFO L134 CoverageAnalysis]: Checked inductivity of 27957 backedges. 0 proven. 27948 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:53:25,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:25,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 443 states and 583 transitions. [2022-12-14 19:53:25,318 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 583 transitions. [2022-12-14 19:53:25,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-12-14 19:53:25,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:25,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:25,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:38,158 INFO L134 CoverageAnalysis]: Checked inductivity of 28368 backedges. 0 proven. 28359 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:53:39,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:39,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 446 states and 587 transitions. [2022-12-14 19:53:39,447 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 587 transitions. [2022-12-14 19:53:39,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-14 19:53:39,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:39,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:52,465 INFO L134 CoverageAnalysis]: Checked inductivity of 28782 backedges. 0 proven. 28773 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:53:54,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:54,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 449 states and 591 transitions. [2022-12-14 19:53:54,071 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 591 transitions. [2022-12-14 19:53:54,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-12-14 19:53:54,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:54,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:54,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:07,379 INFO L134 CoverageAnalysis]: Checked inductivity of 29199 backedges. 0 proven. 29190 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:54:08,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:08,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 452 states and 595 transitions. [2022-12-14 19:54:08,647 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 595 transitions. [2022-12-14 19:54:08,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-12-14 19:54:08,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:08,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:22,320 INFO L134 CoverageAnalysis]: Checked inductivity of 29619 backedges. 0 proven. 29610 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:54:23,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:23,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 455 states and 599 transitions. [2022-12-14 19:54:23,583 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 599 transitions. [2022-12-14 19:54:23,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 19:54:23,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:23,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:37,559 INFO L134 CoverageAnalysis]: Checked inductivity of 30042 backedges. 0 proven. 30033 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:54:38,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 458 states and 603 transitions. [2022-12-14 19:54:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 603 transitions. [2022-12-14 19:54:38,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-14 19:54:38,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:38,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:39,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:53,077 INFO L134 CoverageAnalysis]: Checked inductivity of 30468 backedges. 0 proven. 30459 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:54:54,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:54,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 461 states and 607 transitions. [2022-12-14 19:54:54,820 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 607 transitions. [2022-12-14 19:54:54,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 19:54:54,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:54,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:55,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:09,132 INFO L134 CoverageAnalysis]: Checked inductivity of 30897 backedges. 0 proven. 30888 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:55:10,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 464 states and 611 transitions. [2022-12-14 19:55:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 611 transitions. [2022-12-14 19:55:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-12-14 19:55:10,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:10,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 31329 backedges. 0 proven. 31320 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:55:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 467 states and 615 transitions. [2022-12-14 19:55:27,123 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 615 transitions. [2022-12-14 19:55:27,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-12-14 19:55:27,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:27,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:42,025 INFO L134 CoverageAnalysis]: Checked inductivity of 31764 backedges. 0 proven. 31755 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:55:43,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:43,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 470 states and 619 transitions. [2022-12-14 19:55:43,343 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 619 transitions. [2022-12-14 19:55:43,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-12-14 19:55:43,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:43,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:43,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:58,671 INFO L134 CoverageAnalysis]: Checked inductivity of 32202 backedges. 0 proven. 32193 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:56:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:00,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 473 states and 623 transitions. [2022-12-14 19:56:00,410 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 623 transitions. [2022-12-14 19:56:00,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-12-14 19:56:00,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:00,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:15,834 INFO L134 CoverageAnalysis]: Checked inductivity of 32643 backedges. 0 proven. 32634 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:56:17,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 476 states and 627 transitions. [2022-12-14 19:56:17,285 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 627 transitions. [2022-12-14 19:56:17,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-12-14 19:56:17,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:17,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:32,995 INFO L134 CoverageAnalysis]: Checked inductivity of 33087 backedges. 0 proven. 33078 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:56:34,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:34,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 479 states and 631 transitions. [2022-12-14 19:56:34,254 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 631 transitions. [2022-12-14 19:56:34,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-12-14 19:56:34,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:34,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat