./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loops-crafted-1/vnew1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/vnew1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/bin/ukojak-pZX7IvK2PQ --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 92c9725cc4c9709a9ab81826fb3481ef81541ab6f68244b6727f50e97bc0f0c0 --- 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-6b4ec56 [2022-11-20 17:04:33,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:04:33,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:04:33,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:04:33,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:04:33,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:04:33,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:04:33,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:04:33,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:04:33,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:04:33,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:04:33,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:04:33,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:04:33,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:04:33,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:04:33,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:04:33,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:04:33,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:04:33,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:04:33,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:04:33,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:04:33,774 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:04:33,775 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:04:33,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:04:33,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:04:33,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:04:33,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:04:33,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:04:33,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:04:33,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:04:33,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:04:33,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:04:33,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:04:33,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:04:33,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:04:33,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:04:33,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:04:33,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:04:33,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:04:33,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:04:33,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:04:33,796 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:04:33,816 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:04:33,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:04:33,817 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:04:33,817 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:04:33,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:04:33,818 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:04:33,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:04:33,819 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:04:33,819 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:04:33,819 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:04:33,819 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:04:33,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:04:33,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:04:33,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:04:33,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:04:33,821 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:04:33,821 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:04:33,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:04:33,821 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:04:33,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:04:33,822 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:04:33,822 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:04:33,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:04:33,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:04:33,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:04:33,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:04:33,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:04:33,823 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:04:33,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:04:33,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:04:33,824 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_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92c9725cc4c9709a9ab81826fb3481ef81541ab6f68244b6727f50e97bc0f0c0 [2022-11-20 17:04:34,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:04:34,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:04:34,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:04:34,123 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:04:34,124 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:04:34,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/loops-crafted-1/vnew1.c [2022-11-20 17:04:37,251 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:04:37,446 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:04:37,446 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/sv-benchmarks/c/loops-crafted-1/vnew1.c [2022-11-20 17:04:37,452 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/bin/ukojak-pZX7IvK2PQ/data/9960c01d3/91e42a51e619424db722b7300d47d363/FLAGd5b7d9309 [2022-11-20 17:04:37,479 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/bin/ukojak-pZX7IvK2PQ/data/9960c01d3/91e42a51e619424db722b7300d47d363 [2022-11-20 17:04:37,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:04:37,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:04:37,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:04:37,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:04:37,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:04:37,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:04:37" (1/1) ... [2022-11-20 17:04:37,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11d22b01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:37, skipping insertion in model container [2022-11-20 17:04:37,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:04:37" (1/1) ... [2022-11-20 17:04:37,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:04:37,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:04:37,704 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_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/sv-benchmarks/c/loops-crafted-1/vnew1.c[403,416] [2022-11-20 17:04:37,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:04:37,729 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:04:37,743 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_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/sv-benchmarks/c/loops-crafted-1/vnew1.c[403,416] [2022-11-20 17:04:37,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:04:37,765 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:04:37,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:37 WrapperNode [2022-11-20 17:04:37,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:04:37,770 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:04:37,770 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:04:37,771 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:04:37,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:37" (1/1) ... [2022-11-20 17:04:37,784 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:37" (1/1) ... [2022-11-20 17:04:37,802 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2022-11-20 17:04:37,803 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:04:37,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:04:37,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:04:37,804 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:04:37,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:37" (1/1) ... [2022-11-20 17:04:37,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:37" (1/1) ... [2022-11-20 17:04:37,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:37" (1/1) ... [2022-11-20 17:04:37,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:37" (1/1) ... [2022-11-20 17:04:37,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:37" (1/1) ... [2022-11-20 17:04:37,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:37" (1/1) ... [2022-11-20 17:04:37,836 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:37" (1/1) ... [2022-11-20 17:04:37,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:37" (1/1) ... [2022-11-20 17:04:37,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:04:37,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:04:37,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:04:37,840 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:04:37,841 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:04:37" (1/1) ... [2022-11-20 17:04:37,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:04:37,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:04:37,885 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:04:37,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2c2bdbb-f738-49c8-9dbb-fbae930e0fcc/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:04:37,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:04:37,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:04:37,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:04:37,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:04:38,009 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:04:38,011 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:04:38,243 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:04:38,311 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:04:38,311 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 17:04:38,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:04:38 BoogieIcfgContainer [2022-11-20 17:04:38,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:04:38,314 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:04:38,315 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:04:38,325 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:04:38,335 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:04:38" (1/1) ... [2022-11-20 17:04:38,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:04:38,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:38,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2022-11-20 17:04:38,460 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2022-11-20 17:04:38,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 17:04:38,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:38,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:38,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:38,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:38,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2022-11-20 17:04:38,968 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2022-11-20 17:04:38,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:04:38,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:38,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:38,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:39,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:39,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:39,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2022-11-20 17:04:39,099 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2022-11-20 17:04:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 17:04:39,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:39,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:39,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:39,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:39,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:39,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2022-11-20 17:04:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2022-11-20 17:04:39,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:04:39,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:39,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:39,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:39,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:39,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2022-11-20 17:04:39,754 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2022-11-20 17:04:39,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:04:39,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:39,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:39,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:40,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:40,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2022-11-20 17:04:40,069 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2022-11-20 17:04:40,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:04:40,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:40,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:40,306 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:40,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:40,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2022-11-20 17:04:40,507 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2022-11-20 17:04:40,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:04:40,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:40,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:40,705 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:40,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:40,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-11-20 17:04:40,887 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-11-20 17:04:40,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:04:40,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:40,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:40,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:41,151 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:41,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:41,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2022-11-20 17:04:41,341 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2022-11-20 17:04:41,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:04:41,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:41,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:41,566 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:41,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:41,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2022-11-20 17:04:41,775 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2022-11-20 17:04:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:04:41,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:41,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:42,087 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:42,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:42,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 32 states and 42 transitions. [2022-11-20 17:04:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2022-11-20 17:04:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:04:42,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:42,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:42,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:42,674 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:42,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:42,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 35 states and 46 transitions. [2022-11-20 17:04:42,906 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2022-11-20 17:04:42,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:04:42,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:42,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:43,282 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:43,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:43,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 50 transitions. [2022-11-20 17:04:43,573 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 50 transitions. [2022-11-20 17:04:43,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:04:43,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:43,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:43,995 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:44,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:44,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 41 states and 54 transitions. [2022-11-20 17:04:44,270 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2022-11-20 17:04:44,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:04:44,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:44,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:44,719 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:45,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:45,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2022-11-20 17:04:45,037 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2022-11-20 17:04:45,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:04:45,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:45,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:45,517 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:45,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:45,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 47 states and 62 transitions. [2022-11-20 17:04:45,825 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 62 transitions. [2022-11-20 17:04:45,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:04:45,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:45,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:45,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:46,311 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:46,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:46,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 66 transitions. [2022-11-20 17:04:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 66 transitions. [2022-11-20 17:04:46,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:04:46,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:46,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:47,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:47,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 53 states and 70 transitions. [2022-11-20 17:04:47,568 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 70 transitions. [2022-11-20 17:04:47,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:04:47,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:47,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:47,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:48,192 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions. [2022-11-20 17:04:48,558 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2022-11-20 17:04:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:04:48,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:48,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:49,218 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:49,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:49,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2022-11-20 17:04:49,595 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2022-11-20 17:04:49,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:04:49,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:49,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:50,347 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:50,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:50,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 62 states and 82 transitions. [2022-11-20 17:04:50,744 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 82 transitions. [2022-11-20 17:04:50,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:04:50,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:50,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:50,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:51,514 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:51,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:51,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 86 transitions. [2022-11-20 17:04:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 86 transitions. [2022-11-20 17:04:51,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:04:51,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:51,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:52,689 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:53,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:53,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 90 transitions. [2022-11-20 17:04:53,152 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 90 transitions. [2022-11-20 17:04:53,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:04:53,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:53,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:54,018 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:54,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:54,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 71 states and 94 transitions. [2022-11-20 17:04:54,488 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 94 transitions. [2022-11-20 17:04:54,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:04:54,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:54,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 74 states and 98 transitions. [2022-11-20 17:04:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 98 transitions. [2022-11-20 17:04:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:04:55,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:55,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:56,746 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:57,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:57,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 77 states and 102 transitions. [2022-11-20 17:04:57,279 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 102 transitions. [2022-11-20 17:04:57,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:04:57,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:57,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:58,265 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:58,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:58,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 80 states and 106 transitions. [2022-11-20 17:04:58,779 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 106 transitions. [2022-11-20 17:04:58,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:04:58,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:58,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:59,715 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:00,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:00,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 83 states and 110 transitions. [2022-11-20 17:05:00,236 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 110 transitions. [2022-11-20 17:05:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 17:05:00,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:00,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:00,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:01,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:01,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 86 states and 114 transitions. [2022-11-20 17:05:01,831 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 114 transitions. [2022-11-20 17:05:01,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 17:05:01,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:01,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:02,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:03,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:03,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 89 states and 118 transitions. [2022-11-20 17:05:03,542 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 118 transitions. [2022-11-20 17:05:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 17:05:03,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:03,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:04,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:05,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:05,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 122 transitions. [2022-11-20 17:05:05,256 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 122 transitions. [2022-11-20 17:05:05,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:05:05,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:05,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:06,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:07,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:07,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 95 states and 126 transitions. [2022-11-20 17:05:07,003 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 126 transitions. [2022-11-20 17:05:07,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 17:05:07,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:07,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:07,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:08,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:08,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2022-11-20 17:05:08,875 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2022-11-20 17:05:08,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 17:05:08,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:08,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:08,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:10,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:10,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 101 states and 134 transitions. [2022-11-20 17:05:10,707 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 134 transitions. [2022-11-20 17:05:10,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-20 17:05:10,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:10,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:10,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:11,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:12,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 104 states and 138 transitions. [2022-11-20 17:05:12,592 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 138 transitions. [2022-11-20 17:05:12,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 17:05:12,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:12,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:14,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:14,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:14,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 107 states and 142 transitions. [2022-11-20 17:05:14,620 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 142 transitions. [2022-11-20 17:05:14,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 17:05:14,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:14,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:14,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:15,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:16,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:16,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 110 states and 146 transitions. [2022-11-20 17:05:16,565 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 146 transitions. [2022-11-20 17:05:16,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 17:05:16,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:16,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:16,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:17,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:18,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:18,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 113 states and 150 transitions. [2022-11-20 17:05:18,643 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 150 transitions. [2022-11-20 17:05:18,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 17:05:18,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:18,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:19,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:20,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:20,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 116 states and 154 transitions. [2022-11-20 17:05:20,620 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 154 transitions. [2022-11-20 17:05:20,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 17:05:20,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:20,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:20,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:22,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:22,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:22,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 119 states and 158 transitions. [2022-11-20 17:05:22,798 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 158 transitions. [2022-11-20 17:05:22,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 17:05:22,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:22,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:22,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:24,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:25,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:25,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 122 states and 162 transitions. [2022-11-20 17:05:25,053 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 162 transitions. [2022-11-20 17:05:25,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:05:25,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:25,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:26,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:27,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:27,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 125 states and 166 transitions. [2022-11-20 17:05:27,275 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 166 transitions. [2022-11-20 17:05:27,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 17:05:27,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:27,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:27,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:28,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:29,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 128 states and 170 transitions. [2022-11-20 17:05:29,480 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 170 transitions. [2022-11-20 17:05:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:05:29,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:29,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:31,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:31,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:31,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 131 states and 174 transitions. [2022-11-20 17:05:31,869 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 174 transitions. [2022-11-20 17:05:31,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 17:05:31,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:31,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:33,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2542 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 134 states and 178 transitions. [2022-11-20 17:05:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 178 transitions. [2022-11-20 17:05:34,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 17:05:34,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:34,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:35,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:36,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 137 states and 182 transitions. [2022-11-20 17:05:36,691 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 182 transitions. [2022-11-20 17:05:36,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 17:05:36,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:36,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:38,284 INFO L134 CoverageAnalysis]: Checked inductivity of 2795 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:39,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:39,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 140 states and 186 transitions. [2022-11-20 17:05:39,070 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 186 transitions. [2022-11-20 17:05:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 17:05:39,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:39,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:39,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:40,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:41,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:41,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 143 states and 190 transitions. [2022-11-20 17:05:41,559 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 190 transitions. [2022-11-20 17:05:41,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 17:05:41,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:41,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:41,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:43,479 INFO L134 CoverageAnalysis]: Checked inductivity of 3060 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:44,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 146 states and 194 transitions. [2022-11-20 17:05:44,289 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 194 transitions. [2022-11-20 17:05:44,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-20 17:05:44,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:44,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:44,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:46,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:47,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:47,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 149 states and 198 transitions. [2022-11-20 17:05:47,321 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 198 transitions. [2022-11-20 17:05:47,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 17:05:47,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:47,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:47,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:49,353 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:50,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:50,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 202 transitions. [2022-11-20 17:05:50,186 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 202 transitions. [2022-11-20 17:05:50,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 17:05:50,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:50,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:52,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:53,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:53,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 155 states and 206 transitions. [2022-11-20 17:05:53,522 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 206 transitions. [2022-11-20 17:05:53,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-20 17:05:53,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:53,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:56,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:56,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:56,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 158 states and 210 transitions. [2022-11-20 17:05:56,908 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 210 transitions. [2022-11-20 17:05:56,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 17:05:56,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:56,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:56,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:59,503 INFO L134 CoverageAnalysis]: Checked inductivity of 3775 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:00,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:00,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 161 states and 214 transitions. [2022-11-20 17:06:00,384 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 214 transitions. [2022-11-20 17:06:00,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 17:06:00,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:00,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:00,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:02,878 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:03,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 164 states and 218 transitions. [2022-11-20 17:06:03,798 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 218 transitions. [2022-11-20 17:06:03,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 17:06:03,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:03,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:03,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4082 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:07,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:07,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 167 states and 222 transitions. [2022-11-20 17:06:07,455 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 222 transitions. [2022-11-20 17:06:07,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-20 17:06:07,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:07,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:09,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 0 proven. 4240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:10,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:10,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 170 states and 226 transitions. [2022-11-20 17:06:10,901 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 226 transitions. [2022-11-20 17:06:10,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-20 17:06:10,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:10,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:13,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4401 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:14,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:14,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 173 states and 230 transitions. [2022-11-20 17:06:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 230 transitions. [2022-11-20 17:06:14,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 17:06:14,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:14,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:14,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4565 backedges. 0 proven. 4565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:18,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:18,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 176 states and 234 transitions. [2022-11-20 17:06:18,208 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 234 transitions. [2022-11-20 17:06:18,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-20 17:06:18,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:18,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:20,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4732 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:21,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:21,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 179 states and 238 transitions. [2022-11-20 17:06:21,909 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 238 transitions. [2022-11-20 17:06:21,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 17:06:21,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:21,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:22,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:24,828 INFO L134 CoverageAnalysis]: Checked inductivity of 4902 backedges. 0 proven. 4902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:25,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:25,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 182 states and 242 transitions. [2022-11-20 17:06:25,837 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 242 transitions. [2022-11-20 17:06:25,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 17:06:25,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:25,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 5075 backedges. 0 proven. 5075 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:29,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:29,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 185 states and 246 transitions. [2022-11-20 17:06:29,977 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 246 transitions. [2022-11-20 17:06:29,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-20 17:06:29,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:29,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:33,292 INFO L134 CoverageAnalysis]: Checked inductivity of 5251 backedges. 0 proven. 5251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:34,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:34,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 188 states and 250 transitions. [2022-11-20 17:06:34,349 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 250 transitions. [2022-11-20 17:06:34,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-20 17:06:34,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:34,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:37,770 INFO L134 CoverageAnalysis]: Checked inductivity of 5430 backedges. 0 proven. 5430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:38,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:38,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 191 states and 254 transitions. [2022-11-20 17:06:38,831 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 254 transitions. [2022-11-20 17:06:38,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-20 17:06:38,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:38,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:42,092 INFO L134 CoverageAnalysis]: Checked inductivity of 5612 backedges. 0 proven. 5612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:43,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:43,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 194 states and 258 transitions. [2022-11-20 17:06:43,166 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 258 transitions. [2022-11-20 17:06:43,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-20 17:06:43,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:43,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:43,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:46,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5797 backedges. 0 proven. 5797 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:47,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:47,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 197 states and 262 transitions. [2022-11-20 17:06:47,904 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 262 transitions. [2022-11-20 17:06:47,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-20 17:06:47,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:47,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 5985 backedges. 0 proven. 5985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:53,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:53,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 200 states and 266 transitions. [2022-11-20 17:06:53,371 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 266 transitions. [2022-11-20 17:06:53,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-20 17:06:53,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:53,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:57,124 INFO L134 CoverageAnalysis]: Checked inductivity of 6176 backedges. 0 proven. 6176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:58,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:58,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 203 states and 270 transitions. [2022-11-20 17:06:58,249 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 270 transitions. [2022-11-20 17:06:58,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-20 17:06:58,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:58,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:01,833 INFO L134 CoverageAnalysis]: Checked inductivity of 6370 backedges. 0 proven. 6370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:02,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 206 states and 274 transitions. [2022-11-20 17:07:02,982 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 274 transitions. [2022-11-20 17:07:02,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-20 17:07:02,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:02,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:03,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:06,564 INFO L134 CoverageAnalysis]: Checked inductivity of 6567 backedges. 0 proven. 6567 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:07,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:07,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 209 states and 278 transitions. [2022-11-20 17:07:07,720 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 278 transitions. [2022-11-20 17:07:07,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-20 17:07:07,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:07,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:07,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:11,567 INFO L134 CoverageAnalysis]: Checked inductivity of 6767 backedges. 0 proven. 6767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:12,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:12,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 212 states and 282 transitions. [2022-11-20 17:07:12,753 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 282 transitions. [2022-11-20 17:07:12,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 17:07:12,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:12,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:16,627 INFO L134 CoverageAnalysis]: Checked inductivity of 6970 backedges. 0 proven. 6970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:17,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 215 states and 286 transitions. [2022-11-20 17:07:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 286 transitions. [2022-11-20 17:07:17,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-20 17:07:17,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:17,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:21,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7176 backedges. 0 proven. 7176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:22,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:22,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 218 states and 290 transitions. [2022-11-20 17:07:22,957 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 290 transitions. [2022-11-20 17:07:22,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-20 17:07:22,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:22,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:23,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:26,989 INFO L134 CoverageAnalysis]: Checked inductivity of 7385 backedges. 0 proven. 7385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 221 states and 294 transitions. [2022-11-20 17:07:28,218 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 294 transitions. [2022-11-20 17:07:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-20 17:07:28,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:28,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:28,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:32,319 INFO L134 CoverageAnalysis]: Checked inductivity of 7597 backedges. 0 proven. 7597 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:33,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:33,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 224 states and 298 transitions. [2022-11-20 17:07:33,566 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 298 transitions. [2022-11-20 17:07:33,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-20 17:07:33,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:33,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:33,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:37,889 INFO L134 CoverageAnalysis]: Checked inductivity of 7812 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:39,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:39,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 227 states and 302 transitions. [2022-11-20 17:07:39,154 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 302 transitions. [2022-11-20 17:07:39,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 17:07:39,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:39,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:39,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:43,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8030 backedges. 0 proven. 8030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:44,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:44,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 230 states and 306 transitions. [2022-11-20 17:07:44,898 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 306 transitions. [2022-11-20 17:07:44,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-20 17:07:44,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:44,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:49,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8251 backedges. 0 proven. 8251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:50,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:50,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 233 states and 310 transitions. [2022-11-20 17:07:50,672 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 310 transitions. [2022-11-20 17:07:50,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 17:07:50,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:50,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:50,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:55,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8475 backedges. 0 proven. 8475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:56,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 236 states and 314 transitions. [2022-11-20 17:07:56,621 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 314 transitions. [2022-11-20 17:07:56,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-20 17:07:56,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:56,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:56,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:01,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8702 backedges. 0 proven. 8702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:02,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:02,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 239 states and 318 transitions. [2022-11-20 17:08:02,683 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 318 transitions. [2022-11-20 17:08:02,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-20 17:08:02,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:02,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:07,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8932 backedges. 0 proven. 8932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:08,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:08,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 242 states and 322 transitions. [2022-11-20 17:08:08,897 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 322 transitions. [2022-11-20 17:08:08,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-20 17:08:08,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:08,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 9165 backedges. 0 proven. 9165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:15,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:15,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 245 states and 326 transitions. [2022-11-20 17:08:15,353 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 326 transitions. [2022-11-20 17:08:15,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-20 17:08:15,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:15,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:20,486 INFO L134 CoverageAnalysis]: Checked inductivity of 9401 backedges. 0 proven. 9401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:21,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:21,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 248 states and 330 transitions. [2022-11-20 17:08:21,884 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 330 transitions. [2022-11-20 17:08:21,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-20 17:08:21,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:21,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:22,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:27,202 INFO L134 CoverageAnalysis]: Checked inductivity of 9640 backedges. 0 proven. 9640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:28,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:28,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 251 states and 334 transitions. [2022-11-20 17:08:28,607 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 334 transitions. [2022-11-20 17:08:28,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-20 17:08:28,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:28,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:28,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:34,134 INFO L134 CoverageAnalysis]: Checked inductivity of 9882 backedges. 0 proven. 9882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:35,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:35,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 254 states and 338 transitions. [2022-11-20 17:08:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 338 transitions. [2022-11-20 17:08:35,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-20 17:08:35,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:35,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:41,238 INFO L134 CoverageAnalysis]: Checked inductivity of 10127 backedges. 0 proven. 10127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:42,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:42,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 257 states and 342 transitions. [2022-11-20 17:08:42,690 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 342 transitions. [2022-11-20 17:08:42,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-20 17:08:42,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:42,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:42,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:48,346 INFO L134 CoverageAnalysis]: Checked inductivity of 10375 backedges. 0 proven. 10375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:49,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 260 states and 346 transitions. [2022-11-20 17:08:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 346 transitions. [2022-11-20 17:08:49,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-20 17:08:49,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:49,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:49,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:55,694 INFO L134 CoverageAnalysis]: Checked inductivity of 10626 backedges. 0 proven. 10626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:57,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:57,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 263 states and 350 transitions. [2022-11-20 17:08:57,175 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 350 transitions. [2022-11-20 17:08:57,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-20 17:08:57,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:57,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:57,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:03,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10880 backedges. 0 proven. 10880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:04,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:04,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 266 states and 354 transitions. [2022-11-20 17:09:04,941 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 354 transitions. [2022-11-20 17:09:04,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-20 17:09:04,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:04,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:05,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:11,049 INFO L134 CoverageAnalysis]: Checked inductivity of 11137 backedges. 0 proven. 11137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:12,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:12,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 269 states and 358 transitions. [2022-11-20 17:09:12,581 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 358 transitions. [2022-11-20 17:09:12,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 17:09:12,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:12,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:12,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:18,821 INFO L134 CoverageAnalysis]: Checked inductivity of 11397 backedges. 0 proven. 11397 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:20,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:20,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 272 states and 362 transitions. [2022-11-20 17:09:20,359 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 362 transitions. [2022-11-20 17:09:20,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-20 17:09:20,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:20,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:26,784 INFO L134 CoverageAnalysis]: Checked inductivity of 11660 backedges. 0 proven. 11660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:28,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 275 states and 366 transitions. [2022-11-20 17:09:28,343 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 366 transitions. [2022-11-20 17:09:28,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 17:09:28,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:28,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:35,021 INFO L134 CoverageAnalysis]: Checked inductivity of 11926 backedges. 0 proven. 11926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:36,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:36,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 278 states and 370 transitions. [2022-11-20 17:09:36,596 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 370 transitions. [2022-11-20 17:09:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-20 17:09:36,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:36,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:43,351 INFO L134 CoverageAnalysis]: Checked inductivity of 12195 backedges. 0 proven. 12195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:44,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:44,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 281 states and 374 transitions. [2022-11-20 17:09:44,946 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 374 transitions. [2022-11-20 17:09:44,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-20 17:09:44,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:44,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:45,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:51,857 INFO L134 CoverageAnalysis]: Checked inductivity of 12467 backedges. 0 proven. 12467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 284 states and 378 transitions. [2022-11-20 17:09:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 378 transitions. [2022-11-20 17:09:53,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-20 17:09:53,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:53,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:53,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:00,541 INFO L134 CoverageAnalysis]: Checked inductivity of 12742 backedges. 0 proven. 12742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:02,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:02,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 287 states and 382 transitions. [2022-11-20 17:10:02,170 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 382 transitions. [2022-11-20 17:10:02,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-20 17:10:02,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:02,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:02,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:09,392 INFO L134 CoverageAnalysis]: Checked inductivity of 13020 backedges. 0 proven. 13020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 290 states and 386 transitions. [2022-11-20 17:10:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 386 transitions. [2022-11-20 17:10:11,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-20 17:10:11,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:11,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:18,538 INFO L134 CoverageAnalysis]: Checked inductivity of 13301 backedges. 0 proven. 13301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:20,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:20,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 293 states and 390 transitions. [2022-11-20 17:10:20,234 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 390 transitions. [2022-11-20 17:10:20,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-20 17:10:20,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:20,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:20,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:27,855 INFO L134 CoverageAnalysis]: Checked inductivity of 13585 backedges. 0 proven. 13585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:29,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:29,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 296 states and 394 transitions. [2022-11-20 17:10:29,550 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 394 transitions. [2022-11-20 17:10:29,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-20 17:10:29,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:29,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:37,315 INFO L134 CoverageAnalysis]: Checked inductivity of 13872 backedges. 0 proven. 13872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:39,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:39,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 299 states and 398 transitions. [2022-11-20 17:10:39,029 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 398 transitions. [2022-11-20 17:10:39,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-20 17:10:39,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:39,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:39,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:47,001 INFO L134 CoverageAnalysis]: Checked inductivity of 14162 backedges. 0 proven. 14162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:48,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:48,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 302 states and 402 transitions. [2022-11-20 17:10:48,734 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 402 transitions. [2022-11-20 17:10:48,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-20 17:10:48,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:48,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:56,892 INFO L134 CoverageAnalysis]: Checked inductivity of 14455 backedges. 0 proven. 14455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:58,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:58,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 305 states and 406 transitions. [2022-11-20 17:10:58,673 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 406 transitions. [2022-11-20 17:10:58,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-20 17:10:58,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:58,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:58,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:06,994 INFO L134 CoverageAnalysis]: Checked inductivity of 14751 backedges. 0 proven. 14751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:08,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:08,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 308 states and 410 transitions. [2022-11-20 17:11:08,755 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 410 transitions. [2022-11-20 17:11:08,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-20 17:11:08,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:08,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:17,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15050 backedges. 0 proven. 15050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:19,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 311 states and 414 transitions. [2022-11-20 17:11:19,182 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 414 transitions. [2022-11-20 17:11:19,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-20 17:11:19,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:19,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:27,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15352 backedges. 0 proven. 15352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:29,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:29,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 314 states and 418 transitions. [2022-11-20 17:11:29,666 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 418 transitions. [2022-11-20 17:11:29,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-20 17:11:29,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:29,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:29,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:38,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15657 backedges. 0 proven. 15657 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:40,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:40,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 317 states and 422 transitions. [2022-11-20 17:11:40,512 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 422 transitions. [2022-11-20 17:11:40,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-20 17:11:40,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:40,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:40,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:49,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15965 backedges. 0 proven. 15965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:51,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:51,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 320 states and 426 transitions. [2022-11-20 17:11:51,593 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 426 transitions. [2022-11-20 17:11:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-20 17:11:51,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:51,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:51,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:01,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16276 backedges. 0 proven. 16276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:02,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:02,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 323 states and 430 transitions. [2022-11-20 17:12:02,941 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 430 transitions. [2022-11-20 17:12:02,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-20 17:12:02,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:02,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:12,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16590 backedges. 0 proven. 16590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:14,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:14,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 326 states and 434 transitions. [2022-11-20 17:12:14,501 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 434 transitions. [2022-11-20 17:12:14,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-20 17:12:14,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:14,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:24,376 INFO L134 CoverageAnalysis]: Checked inductivity of 16907 backedges. 0 proven. 16907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:26,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:26,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 329 states and 438 transitions. [2022-11-20 17:12:26,344 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 438 transitions. [2022-11-20 17:12:26,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-20 17:12:26,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:26,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:26,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 17227 backedges. 0 proven. 17227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:38,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:38,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 332 states and 442 transitions. [2022-11-20 17:12:38,475 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 442 transitions. [2022-11-20 17:12:38,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-20 17:12:38,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:38,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 17550 backedges. 0 proven. 17550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:50,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:50,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 335 states and 446 transitions. [2022-11-20 17:12:50,882 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 446 transitions. [2022-11-20 17:12:50,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-20 17:12:50,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:50,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:51,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:01,517 INFO L134 CoverageAnalysis]: Checked inductivity of 17876 backedges. 0 proven. 17876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:03,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:03,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 338 states and 450 transitions. [2022-11-20 17:13:03,485 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 450 transitions. [2022-11-20 17:13:03,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-20 17:13:03,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:03,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:14,337 INFO L134 CoverageAnalysis]: Checked inductivity of 18205 backedges. 0 proven. 18205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:16,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 341 states and 454 transitions. [2022-11-20 17:13:16,424 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 454 transitions. [2022-11-20 17:13:16,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-20 17:13:16,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:16,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:16,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:28,831 INFO L134 CoverageAnalysis]: Checked inductivity of 18537 backedges. 0 proven. 18537 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:30,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:30,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 344 states and 458 transitions. [2022-11-20 17:13:30,925 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 458 transitions. [2022-11-20 17:13:30,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-20 17:13:30,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:30,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:31,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:44,665 INFO L134 CoverageAnalysis]: Checked inductivity of 18872 backedges. 0 proven. 18872 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 347 states and 462 transitions. [2022-11-20 17:13:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 462 transitions. [2022-11-20 17:13:46,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-20 17:13:46,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:46,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:47,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:59,251 INFO L134 CoverageAnalysis]: Checked inductivity of 19210 backedges. 0 proven. 19210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:01,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:01,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 350 states and 466 transitions. [2022-11-20 17:14:01,324 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 466 transitions. [2022-11-20 17:14:01,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-20 17:14:01,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:01,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:01,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 19551 backedges. 0 proven. 19551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:15,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:15,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 353 states and 470 transitions. [2022-11-20 17:14:15,552 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 470 transitions. [2022-11-20 17:14:15,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-20 17:14:15,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:15,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:29,059 INFO L134 CoverageAnalysis]: Checked inductivity of 19895 backedges. 0 proven. 19895 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:31,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 356 states and 474 transitions. [2022-11-20 17:14:31,127 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 474 transitions. [2022-11-20 17:14:31,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-20 17:14:31,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:31,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:31,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:44,478 INFO L134 CoverageAnalysis]: Checked inductivity of 20242 backedges. 0 proven. 20242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 359 states and 478 transitions. [2022-11-20 17:14:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 478 transitions. [2022-11-20 17:14:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-20 17:14:46,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:46,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:47,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:59,357 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 20592 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:01,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:01,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 362 states and 482 transitions. [2022-11-20 17:15:01,546 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 482 transitions. [2022-11-20 17:15:01,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-11-20 17:15:01,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:01,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:02,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:16,231 INFO L134 CoverageAnalysis]: Checked inductivity of 20945 backedges. 0 proven. 20945 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:18,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:18,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 365 states and 486 transitions. [2022-11-20 17:15:18,501 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 486 transitions. [2022-11-20 17:15:18,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-20 17:15:18,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:18,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:33,996 INFO L134 CoverageAnalysis]: Checked inductivity of 21301 backedges. 0 proven. 21301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:36,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:36,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 368 states and 490 transitions. [2022-11-20 17:15:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 490 transitions. [2022-11-20 17:15:36,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-20 17:15:36,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:36,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:50,483 INFO L134 CoverageAnalysis]: Checked inductivity of 21660 backedges. 0 proven. 21660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:52,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:52,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 371 states and 494 transitions. [2022-11-20 17:15:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 494 transitions. [2022-11-20 17:15:52,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-20 17:15:52,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:52,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:07,993 INFO L134 CoverageAnalysis]: Checked inductivity of 22022 backedges. 0 proven. 22022 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:10,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 374 states and 498 transitions. [2022-11-20 17:16:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 498 transitions. [2022-11-20 17:16:10,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-20 17:16:10,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:10,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:10,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:24,877 INFO L134 CoverageAnalysis]: Checked inductivity of 22387 backedges. 0 proven. 22387 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:27,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:27,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 377 states and 502 transitions. [2022-11-20 17:16:27,134 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 502 transitions. [2022-11-20 17:16:27,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 17:16:27,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:27,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:27,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:16:43,021 INFO L134 CoverageAnalysis]: Checked inductivity of 22755 backedges. 0 proven. 22755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:16:45,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:16:45,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 380 states and 506 transitions. [2022-11-20 17:16:45,282 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 506 transitions. [2022-11-20 17:16:45,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-20 17:16:45,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:16:45,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:16:45,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:00,976 INFO L134 CoverageAnalysis]: Checked inductivity of 23126 backedges. 0 proven. 23126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:03,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 383 states and 510 transitions. [2022-11-20 17:17:03,238 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 510 transitions. [2022-11-20 17:17:03,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-11-20 17:17:03,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:03,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:17,850 INFO L134 CoverageAnalysis]: Checked inductivity of 23500 backedges. 0 proven. 23500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 386 states and 514 transitions. [2022-11-20 17:17:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 514 transitions. [2022-11-20 17:17:20,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-11-20 17:17:20,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:20,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:20,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:34,673 INFO L134 CoverageAnalysis]: Checked inductivity of 23877 backedges. 0 proven. 23877 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:37,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:37,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 389 states and 518 transitions. [2022-11-20 17:17:37,018 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 518 transitions. [2022-11-20 17:17:37,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-20 17:17:37,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:37,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:37,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:17:52,177 INFO L134 CoverageAnalysis]: Checked inductivity of 24257 backedges. 0 proven. 24257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:17:54,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:17:54,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 392 states and 522 transitions. [2022-11-20 17:17:54,498 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 522 transitions. [2022-11-20 17:17:54,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-11-20 17:17:54,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:17:54,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:17:54,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:09,688 INFO L134 CoverageAnalysis]: Checked inductivity of 24640 backedges. 0 proven. 24640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:12,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:12,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 395 states and 526 transitions. [2022-11-20 17:18:12,024 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 526 transitions. [2022-11-20 17:18:12,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-20 17:18:12,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:12,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:12,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:18:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 25026 backedges. 0 proven. 25026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:18:29,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:18:29,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 398 states and 530 transitions. [2022-11-20 17:18:29,836 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 530 transitions. [2022-11-20 17:18:29,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-11-20 17:18:29,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:18:29,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:18:30,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat