./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-invgen/id_build.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_f194c3ad-8409-483a-98bc-20aa249f6f10/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f194c3ad-8409-483a-98bc-20aa249f6f10/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f194c3ad-8409-483a-98bc-20aa249f6f10/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f194c3ad-8409-483a-98bc-20aa249f6f10/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/id_build.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f194c3ad-8409-483a-98bc-20aa249f6f10/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f194c3ad-8409-483a-98bc-20aa249f6f10/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2c4c8975bee6324b0c0486aa99ba8be369d6762a33e8dd5b012191d5fa43c106 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 17:55:32,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:55:32,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:55:32,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:55:32,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:55:32,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:55:32,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:55:32,995 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:55:32,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:55:32,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:55:32,998 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:55:32,999 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:55:33,000 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:55:33,001 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:55:33,002 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:55:33,003 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:55:33,003 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:55:33,005 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:55:33,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:55:33,008 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:55:33,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:55:33,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:55:33,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:55:33,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:55:33,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:55:33,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:55:33,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:55:33,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:55:33,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:55:33,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:55:33,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:55:33,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:55:33,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:55:33,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:55:33,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:55:33,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:55:33,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:55:33,025 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:55:33,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:55:33,026 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:55:33,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:55:33,027 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f194c3ad-8409-483a-98bc-20aa249f6f10/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 17:55:33,048 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:55:33,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:55:33,049 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:55:33,050 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:55:33,050 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:55:33,050 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:55:33,051 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:55:33,051 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:55:33,051 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 17:55:33,051 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:55:33,051 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:55:33,052 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:55:33,052 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:55:33,052 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:55:33,052 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:55:33,052 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 17:55:33,053 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:55:33,053 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:55:33,053 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:55:33,053 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:55:33,053 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:55:33,053 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:55:33,053 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:55:33,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:55:33,054 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:55:33,054 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:55:33,054 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:55:33,054 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:55:33,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:55:33,054 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:55:33,055 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_f194c3ad-8409-483a-98bc-20aa249f6f10/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f194c3ad-8409-483a-98bc-20aa249f6f10/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c4c8975bee6324b0c0486aa99ba8be369d6762a33e8dd5b012191d5fa43c106 [2022-12-14 17:55:33,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:55:33,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:55:33,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:55:33,232 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:55:33,233 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:55:33,233 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f194c3ad-8409-483a-98bc-20aa249f6f10/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-invgen/id_build.i [2022-12-14 17:55:35,774 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:55:35,904 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:55:35,904 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f194c3ad-8409-483a-98bc-20aa249f6f10/sv-benchmarks/c/loop-invgen/id_build.i [2022-12-14 17:55:35,909 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f194c3ad-8409-483a-98bc-20aa249f6f10/bin/ukojak-rkRKPMF4O4/data/cf337a03e/d60a0bb74fb644b1aba2266b81f3cc74/FLAG08a740f78 [2022-12-14 17:55:35,920 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f194c3ad-8409-483a-98bc-20aa249f6f10/bin/ukojak-rkRKPMF4O4/data/cf337a03e/d60a0bb74fb644b1aba2266b81f3cc74 [2022-12-14 17:55:35,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:55:35,923 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:55:35,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:55:35,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:55:35,926 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:55:35,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:55:35" (1/1) ... [2022-12-14 17:55:35,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3641e23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:35, skipping insertion in model container [2022-12-14 17:55:35,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:55:35" (1/1) ... [2022-12-14 17:55:35,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:55:35,945 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:55:36,050 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_f194c3ad-8409-483a-98bc-20aa249f6f10/sv-benchmarks/c/loop-invgen/id_build.i[893,906] [2022-12-14 17:55:36,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:55:36,065 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:55:36,074 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_f194c3ad-8409-483a-98bc-20aa249f6f10/sv-benchmarks/c/loop-invgen/id_build.i[893,906] [2022-12-14 17:55:36,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:55:36,086 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:55:36,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36 WrapperNode [2022-12-14 17:55:36,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:55:36,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:55:36,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:55:36,088 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:55:36,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,098 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,110 INFO L138 Inliner]: procedures = 16, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2022-12-14 17:55:36,111 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:55:36,111 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:55:36,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:55:36,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:55:36,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,119 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,119 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,123 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,123 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:55:36,126 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:55:36,126 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:55:36,126 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:55:36,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:55:36,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f194c3ad-8409-483a-98bc-20aa249f6f10/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:55:36,151 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f194c3ad-8409-483a-98bc-20aa249f6f10/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:55:36,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f194c3ad-8409-483a-98bc-20aa249f6f10/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:55:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:55:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:55:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:55:36,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:55:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 17:55:36,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 17:55:36,250 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:55:36,252 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:55:36,377 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:55:36,411 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:55:36,411 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 17:55:36,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:55:36 BoogieIcfgContainer [2022-12-14 17:55:36,414 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:55:36,414 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:55:36,415 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:55:36,425 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:55:36,425 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:55:36" (1/1) ... [2022-12-14 17:55:36,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:55:36,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 33 states and 35 transitions. [2022-12-14 17:55:36,493 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2022-12-14 17:55:36,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 17:55:36,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:36,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:36,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:36,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 36 states and 43 transitions. [2022-12-14 17:55:36,717 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 43 transitions. [2022-12-14 17:55:36,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 17:55:36,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:36,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:36,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:36,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2022-12-14 17:55:36,816 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2022-12-14 17:55:36,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 17:55:36,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:36,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:36,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:36,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:37,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 41 states and 53 transitions. [2022-12-14 17:55:37,008 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 53 transitions. [2022-12-14 17:55:37,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 17:55:37,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:37,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:37,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:37,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 45 states and 61 transitions. [2022-12-14 17:55:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 61 transitions. [2022-12-14 17:55:37,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 17:55:37,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:37,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:37,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:37,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:37,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:37,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 50 states and 69 transitions. [2022-12-14 17:55:37,571 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 69 transitions. [2022-12-14 17:55:37,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 17:55:37,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:37,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:37,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:37,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:37,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 52 states and 72 transitions. [2022-12-14 17:55:37,693 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 72 transitions. [2022-12-14 17:55:37,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 17:55:37,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:37,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:37,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:37,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:37,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 55 states and 77 transitions. [2022-12-14 17:55:37,763 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 77 transitions. [2022-12-14 17:55:37,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 17:55:37,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:37,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:37,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:37,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:37,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:37,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 60 states and 85 transitions. [2022-12-14 17:55:37,916 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 85 transitions. [2022-12-14 17:55:37,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 17:55:37,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:37,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:37,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:37,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:38,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 65 states and 92 transitions. [2022-12-14 17:55:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 92 transitions. [2022-12-14 17:55:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 17:55:38,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:38,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:38,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:55:38,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:38,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 77 states and 108 transitions. [2022-12-14 17:55:38,263 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 108 transitions. [2022-12-14 17:55:38,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 17:55:38,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:38,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:38,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:38,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:55:38,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:38,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 78 states and 110 transitions. [2022-12-14 17:55:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 110 transitions. [2022-12-14 17:55:38,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 17:55:38,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:38,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:38,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:38,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:55:38,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:38,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 84 states and 120 transitions. [2022-12-14 17:55:38,591 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 120 transitions. [2022-12-14 17:55:38,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 17:55:38,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:38,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:38,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:38,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:55:38,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:38,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 85 states and 125 transitions. [2022-12-14 17:55:38,751 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 125 transitions. [2022-12-14 17:55:38,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 17:55:38,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:38,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:38,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:38,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 17:55:38,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:38,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 86 states and 127 transitions. [2022-12-14 17:55:38,879 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 127 transitions. [2022-12-14 17:55:38,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 17:55:38,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:38,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:38,895 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 17:55:39,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:39,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 91 states and 134 transitions. [2022-12-14 17:55:39,137 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 134 transitions. [2022-12-14 17:55:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 17:55:39,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:39,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:39,154 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 17:55:39,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:39,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 98 states and 145 transitions. [2022-12-14 17:55:39,688 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 145 transitions. [2022-12-14 17:55:39,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 17:55:39,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:39,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:39,703 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 17:55:39,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:39,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 99 states and 146 transitions. [2022-12-14 17:55:39,824 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 146 transitions. [2022-12-14 17:55:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 17:55:39,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:39,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:39,845 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 17:55:40,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:40,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 103 states and 151 transitions. [2022-12-14 17:55:40,059 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 151 transitions. [2022-12-14 17:55:40,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 17:55:40,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:40,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:40,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:40,088 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 17:55:40,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:40,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 104 states and 152 transitions. [2022-12-14 17:55:40,235 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 152 transitions. [2022-12-14 17:55:40,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 17:55:40,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:40,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:40,339 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 17:55:40,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:40,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 117 states and 169 transitions. [2022-12-14 17:55:40,881 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 169 transitions. [2022-12-14 17:55:40,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 17:55:40,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:40,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:40,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:40,985 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 17:55:41,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:41,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 122 states and 179 transitions. [2022-12-14 17:55:41,572 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 179 transitions. [2022-12-14 17:55:41,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 17:55:41,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:41,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:41,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:41,588 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 17:55:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:42,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 126 states and 185 transitions. [2022-12-14 17:55:42,059 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 185 transitions. [2022-12-14 17:55:42,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 17:55:42,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:42,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:42,139 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 17:55:42,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:42,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 132 states and 202 transitions. [2022-12-14 17:55:42,791 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 202 transitions. [2022-12-14 17:55:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 17:55:42,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:42,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:42,825 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 17:55:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 133 states and 204 transitions. [2022-12-14 17:55:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 204 transitions. [2022-12-14 17:55:42,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 17:55:42,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:42,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:43,006 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 17:55:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 134 states and 205 transitions. [2022-12-14 17:55:43,026 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 205 transitions. [2022-12-14 17:55:43,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 17:55:43,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:43,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:43,052 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 17:55:43,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:43,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 139 states and 213 transitions. [2022-12-14 17:55:43,569 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 213 transitions. [2022-12-14 17:55:43,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 17:55:43,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:43,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:43,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:43,593 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 17:55:44,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:44,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 144 states and 219 transitions. [2022-12-14 17:55:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 219 transitions. [2022-12-14 17:55:44,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 17:55:44,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:44,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:44,140 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 17:55:44,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:44,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 147 states and 223 transitions. [2022-12-14 17:55:44,442 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 223 transitions. [2022-12-14 17:55:44,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 17:55:44,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:44,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:44,466 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 17:55:44,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:44,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 150 states and 227 transitions. [2022-12-14 17:55:44,784 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 227 transitions. [2022-12-14 17:55:44,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 17:55:44,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:44,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:44,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:44,947 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 17:55:45,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:45,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 164 states and 243 transitions. [2022-12-14 17:55:45,841 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 243 transitions. [2022-12-14 17:55:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 17:55:45,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:45,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:45,954 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 17:55:46,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:46,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 165 states and 243 transitions. [2022-12-14 17:55:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 243 transitions. [2022-12-14 17:55:46,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 17:55:46,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:46,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:46,275 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 17 proven. 45 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 17:55:47,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:47,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 179 states and 259 transitions. [2022-12-14 17:55:47,116 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 259 transitions. [2022-12-14 17:55:47,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 17:55:47,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:47,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:47,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:47,294 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 22 proven. 88 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 17:55:48,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:48,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 193 states and 275 transitions. [2022-12-14 17:55:48,221 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 275 transitions. [2022-12-14 17:55:48,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 17:55:48,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:48,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:48,424 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 27 proven. 145 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 17:55:49,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:49,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 207 states and 291 transitions. [2022-12-14 17:55:49,308 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 291 transitions. [2022-12-14 17:55:49,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 17:55:49,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:49,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:49,569 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 32 proven. 216 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 17:55:50,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 221 states and 307 transitions. [2022-12-14 17:55:50,500 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 307 transitions. [2022-12-14 17:55:50,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 17:55:50,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:50,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:50,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:50,687 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 37 proven. 301 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 17:55:51,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:51,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 235 states and 322 transitions. [2022-12-14 17:55:51,635 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 322 transitions. [2022-12-14 17:55:51,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 17:55:51,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:51,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:51,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:51,824 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2022-12-14 17:55:53,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:53,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 241 states and 337 transitions. [2022-12-14 17:55:53,044 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 337 transitions. [2022-12-14 17:55:53,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 17:55:53,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:53,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:53,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:53,109 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2022-12-14 17:55:53,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:53,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 243 states and 341 transitions. [2022-12-14 17:55:53,707 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 341 transitions. [2022-12-14 17:55:53,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 17:55:53,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:53,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:53,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:53,747 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2022-12-14 17:55:54,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:54,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 244 states and 342 transitions. [2022-12-14 17:55:54,273 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 342 transitions. [2022-12-14 17:55:54,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 17:55:54,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:54,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:54,301 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 738 trivial. 0 not checked. [2022-12-14 17:55:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 246 states and 344 transitions. [2022-12-14 17:55:54,525 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 344 transitions. [2022-12-14 17:55:54,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 17:55:54,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:54,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:54,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:54,562 INFO L134 CoverageAnalysis]: Checked inductivity of 746 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 673 trivial. 0 not checked. [2022-12-14 17:55:54,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:54,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 247 states and 344 transitions. [2022-12-14 17:55:54,681 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 344 transitions. [2022-12-14 17:55:54,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 17:55:54,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:54,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2022-12-14 17:55:55,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:55,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 249 states and 346 transitions. [2022-12-14 17:55:55,472 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 346 transitions. [2022-12-14 17:55:55,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 17:55:55,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:55,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:55,508 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2022-12-14 17:55:56,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 258 states and 359 transitions. [2022-12-14 17:55:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 359 transitions. [2022-12-14 17:55:56,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 17:55:56,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:56,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:56,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:56,718 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2022-12-14 17:55:57,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:57,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 260 states and 361 transitions. [2022-12-14 17:55:57,114 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 361 transitions. [2022-12-14 17:55:57,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 17:55:57,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:57,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:57,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:57,160 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 123 proven. 1 refuted. 0 times theorem prover too weak. 707 trivial. 0 not checked. [2022-12-14 17:55:57,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:57,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 261 states and 363 transitions. [2022-12-14 17:55:57,382 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 363 transitions. [2022-12-14 17:55:57,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 17:55:57,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:57,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:57,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:57,408 INFO L134 CoverageAnalysis]: Checked inductivity of 839 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-14 17:55:57,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 262 states and 364 transitions. [2022-12-14 17:55:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 364 transitions. [2022-12-14 17:55:57,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 17:55:57,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:57,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:57,934 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 848 trivial. 0 not checked. [2022-12-14 17:55:58,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:58,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 264 states and 366 transitions. [2022-12-14 17:55:58,320 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 366 transitions. [2022-12-14 17:55:58,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 17:55:58,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:58,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:58,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:58,345 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2022-12-14 17:55:58,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:58,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 265 states and 366 transitions. [2022-12-14 17:55:58,480 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 366 transitions. [2022-12-14 17:55:58,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 17:55:58,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:58,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:58,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:58,502 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2022-12-14 17:55:59,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:59,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 270 states and 375 transitions. [2022-12-14 17:55:59,608 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 375 transitions. [2022-12-14 17:55:59,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 17:55:59,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:59,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:59,641 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2022-12-14 17:56:00,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:00,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 272 states and 379 transitions. [2022-12-14 17:56:00,096 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 379 transitions. [2022-12-14 17:56:00,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 17:56:00,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:00,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:00,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:00,122 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2022-12-14 17:56:00,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:00,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 272 states and 378 transitions. [2022-12-14 17:56:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 378 transitions. [2022-12-14 17:56:00,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 17:56:00,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:00,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:00,684 INFO L134 CoverageAnalysis]: Checked inductivity of 929 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 929 trivial. 0 not checked. [2022-12-14 17:56:00,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:00,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 274 states and 379 transitions. [2022-12-14 17:56:00,900 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 379 transitions. [2022-12-14 17:56:00,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 17:56:00,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:00,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:00,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:00,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 218 proven. 13 refuted. 0 times theorem prover too weak. 781 trivial. 0 not checked. [2022-12-14 17:56:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:02,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 284 states and 393 transitions. [2022-12-14 17:56:02,752 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 393 transitions. [2022-12-14 17:56:02,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 17:56:02,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:02,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:02,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 218 proven. 13 refuted. 0 times theorem prover too weak. 781 trivial. 0 not checked. [2022-12-14 17:56:03,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:03,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 286 states and 395 transitions. [2022-12-14 17:56:03,459 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 395 transitions. [2022-12-14 17:56:03,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 17:56:03,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:03,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:03,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 218 proven. 13 refuted. 0 times theorem prover too weak. 781 trivial. 0 not checked. [2022-12-14 17:56:04,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 291 states and 400 transitions. [2022-12-14 17:56:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 400 transitions. [2022-12-14 17:56:04,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 17:56:04,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:04,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:04,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:04,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 218 proven. 13 refuted. 0 times theorem prover too weak. 781 trivial. 0 not checked. [2022-12-14 17:56:04,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:04,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 292 states and 400 transitions. [2022-12-14 17:56:04,525 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 400 transitions. [2022-12-14 17:56:04,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 17:56:04,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:04,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:04,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1021 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 904 trivial. 0 not checked. [2022-12-14 17:56:06,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:06,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 300 states and 412 transitions. [2022-12-14 17:56:06,535 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 412 transitions. [2022-12-14 17:56:06,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 17:56:06,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:06,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:06,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:06,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1021 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 904 trivial. 0 not checked. [2022-12-14 17:56:07,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:07,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 303 states and 415 transitions. [2022-12-14 17:56:07,186 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 415 transitions. [2022-12-14 17:56:07,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 17:56:07,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:07,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:07,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1021 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 904 trivial. 0 not checked. [2022-12-14 17:56:07,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:07,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 300 states and 411 transitions. [2022-12-14 17:56:07,572 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 411 transitions. [2022-12-14 17:56:07,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 17:56:07,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:07,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:07,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1021 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 904 trivial. 0 not checked. [2022-12-14 17:56:07,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 294 states and 403 transitions. [2022-12-14 17:56:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 403 transitions. [2022-12-14 17:56:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 17:56:07,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:07,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:07,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:08,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 236 proven. 16 refuted. 0 times theorem prover too weak. 781 trivial. 0 not checked. [2022-12-14 17:56:10,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:10,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 308 states and 425 transitions. [2022-12-14 17:56:10,436 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 425 transitions. [2022-12-14 17:56:10,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 17:56:10,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:10,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:10,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 236 proven. 16 refuted. 0 times theorem prover too weak. 781 trivial. 0 not checked. [2022-12-14 17:56:12,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 317 states and 439 transitions. [2022-12-14 17:56:12,009 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 439 transitions. [2022-12-14 17:56:12,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 17:56:12,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:12,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:12,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1042 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2022-12-14 17:56:12,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:12,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 318 states and 440 transitions. [2022-12-14 17:56:12,836 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 440 transitions. [2022-12-14 17:56:12,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 17:56:12,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:12,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:12,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:12,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 236 proven. 16 refuted. 0 times theorem prover too weak. 781 trivial. 0 not checked. [2022-12-14 17:56:13,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:13,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 319 states and 445 transitions. [2022-12-14 17:56:13,254 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 445 transitions. [2022-12-14 17:56:13,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 17:56:13,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:13,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:13,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 236 proven. 16 refuted. 0 times theorem prover too weak. 781 trivial. 0 not checked. [2022-12-14 17:56:13,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:13,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 320 states and 445 transitions. [2022-12-14 17:56:13,710 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 445 transitions. [2022-12-14 17:56:13,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 17:56:13,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:13,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:13,792 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 236 proven. 16 refuted. 0 times theorem prover too weak. 781 trivial. 0 not checked. [2022-12-14 17:56:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:14,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 321 states and 445 transitions. [2022-12-14 17:56:14,209 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 445 transitions. [2022-12-14 17:56:14,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 17:56:14,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:14,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:14,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1052 trivial. 0 not checked. [2022-12-14 17:56:14,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:14,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 323 states and 448 transitions. [2022-12-14 17:56:14,894 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 448 transitions. [2022-12-14 17:56:14,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 17:56:14,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:14,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1052 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1052 trivial. 0 not checked. [2022-12-14 17:56:16,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:16,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 328 states and 454 transitions. [2022-12-14 17:56:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 454 transitions. [2022-12-14 17:56:16,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 17:56:16,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:16,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:16,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1062 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 803 trivial. 0 not checked. [2022-12-14 17:56:17,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:17,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 334 states and 462 transitions. [2022-12-14 17:56:17,487 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 462 transitions. [2022-12-14 17:56:17,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 17:56:17,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:17,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:17,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1062 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 803 trivial. 0 not checked. [2022-12-14 17:56:17,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:17,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 335 states and 462 transitions. [2022-12-14 17:56:17,896 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 462 transitions. [2022-12-14 17:56:17,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 17:56:17,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:17,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:17,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:17,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 836 trivial. 0 not checked. [2022-12-14 17:56:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:19,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 337 states and 466 transitions. [2022-12-14 17:56:19,077 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 466 transitions. [2022-12-14 17:56:19,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 17:56:19,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:19,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:19,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 836 trivial. 0 not checked. [2022-12-14 17:56:19,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:19,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 338 states and 466 transitions. [2022-12-14 17:56:19,466 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 466 transitions. [2022-12-14 17:56:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 17:56:19,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:19,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:19,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 836 trivial. 0 not checked. [2022-12-14 17:56:19,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:19,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 339 states and 467 transitions. [2022-12-14 17:56:19,766 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 467 transitions. [2022-12-14 17:56:19,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 17:56:19,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:19,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:19,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1234 backedges. 344 proven. 27 refuted. 0 times theorem prover too weak. 863 trivial. 0 not checked. [2022-12-14 17:56:20,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:20,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 340 states and 467 transitions. [2022-12-14 17:56:20,154 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 467 transitions. [2022-12-14 17:56:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 17:56:20,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:20,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:20,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1257 backedges. 349 proven. 45 refuted. 0 times theorem prover too weak. 863 trivial. 0 not checked. [2022-12-14 17:56:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 354 states and 489 transitions. [2022-12-14 17:56:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 489 transitions. [2022-12-14 17:56:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 17:56:23,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:23,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:23,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1257 backedges. 349 proven. 45 refuted. 0 times theorem prover too weak. 863 trivial. 0 not checked. [2022-12-14 17:56:25,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:25,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 363 states and 504 transitions. [2022-12-14 17:56:25,727 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 504 transitions. [2022-12-14 17:56:25,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 17:56:25,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:25,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2022-12-14 17:56:26,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:26,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 364 states and 505 transitions. [2022-12-14 17:56:26,682 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 505 transitions. [2022-12-14 17:56:26,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 17:56:26,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:26,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:26,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1257 backedges. 349 proven. 45 refuted. 0 times theorem prover too weak. 863 trivial. 0 not checked. [2022-12-14 17:56:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:27,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 366 states and 509 transitions. [2022-12-14 17:56:27,626 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 509 transitions. [2022-12-14 17:56:27,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 17:56:27,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:27,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:27,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1257 backedges. 349 proven. 45 refuted. 0 times theorem prover too weak. 863 trivial. 0 not checked. [2022-12-14 17:56:28,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:28,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 367 states and 509 transitions. [2022-12-14 17:56:28,049 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 509 transitions. [2022-12-14 17:56:28,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 17:56:28,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:28,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:28,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1278 trivial. 0 not checked. [2022-12-14 17:56:28,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:28,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 369 states and 512 transitions. [2022-12-14 17:56:28,874 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 512 transitions. [2022-12-14 17:56:28,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 17:56:28,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:28,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:28,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:28,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1278 trivial. 0 not checked. [2022-12-14 17:56:29,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:29,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 374 states and 517 transitions. [2022-12-14 17:56:29,745 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 517 transitions. [2022-12-14 17:56:29,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 17:56:29,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:29,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:29,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:29,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1289 backedges. 372 proven. 0 refuted. 0 times theorem prover too weak. 917 trivial. 0 not checked. [2022-12-14 17:56:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:30,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 380 states and 524 transitions. [2022-12-14 17:56:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 524 transitions. [2022-12-14 17:56:30,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 17:56:30,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:30,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:30,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:30,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1289 backedges. 372 proven. 0 refuted. 0 times theorem prover too weak. 917 trivial. 0 not checked. [2022-12-14 17:56:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 381 states and 524 transitions. [2022-12-14 17:56:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 524 transitions. [2022-12-14 17:56:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 17:56:31,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:31,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:31,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:31,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 354 proven. 0 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2022-12-14 17:56:32,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:32,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 381 states and 523 transitions. [2022-12-14 17:56:32,406 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 523 transitions. [2022-12-14 17:56:32,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 17:56:32,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:32,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:32,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 354 proven. 0 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2022-12-14 17:56:32,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:32,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 381 states and 522 transitions. [2022-12-14 17:56:32,895 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 522 transitions. [2022-12-14 17:56:32,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 17:56:32,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:32,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:32,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:33,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1503 backedges. 462 proven. 88 refuted. 0 times theorem prover too weak. 953 trivial. 0 not checked. [2022-12-14 17:56:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:36,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 395 states and 549 transitions. [2022-12-14 17:56:36,670 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 549 transitions. [2022-12-14 17:56:36,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 17:56:36,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:36,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:36,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:36,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1503 backedges. 462 proven. 88 refuted. 0 times theorem prover too weak. 953 trivial. 0 not checked. [2022-12-14 17:56:38,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:38,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 404 states and 559 transitions. [2022-12-14 17:56:38,497 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 559 transitions. [2022-12-14 17:56:38,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 17:56:38,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:38,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:38,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:38,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1503 backedges. 462 proven. 88 refuted. 0 times theorem prover too weak. 953 trivial. 0 not checked. [2022-12-14 17:56:39,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:39,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 406 states and 563 transitions. [2022-12-14 17:56:39,326 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 563 transitions. [2022-12-14 17:56:39,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 17:56:39,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:39,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:39,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1514 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2022-12-14 17:56:40,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:40,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 407 states and 564 transitions. [2022-12-14 17:56:40,445 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 564 transitions. [2022-12-14 17:56:40,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 17:56:40,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:40,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:40,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1503 backedges. 462 proven. 88 refuted. 0 times theorem prover too weak. 953 trivial. 0 not checked. [2022-12-14 17:56:40,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:40,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 408 states and 564 transitions. [2022-12-14 17:56:40,951 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 564 transitions. [2022-12-14 17:56:40,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 17:56:40,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:40,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1526 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1526 trivial. 0 not checked. [2022-12-14 17:56:41,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:41,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 410 states and 567 transitions. [2022-12-14 17:56:41,651 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 567 transitions. [2022-12-14 17:56:41,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 17:56:41,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:41,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:41,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:41,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1526 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1526 trivial. 0 not checked. [2022-12-14 17:56:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 415 states and 572 transitions. [2022-12-14 17:56:42,947 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 572 transitions. [2022-12-14 17:56:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 17:56:42,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:42,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:42,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:42,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 485 proven. 0 refuted. 0 times theorem prover too weak. 1053 trivial. 0 not checked. [2022-12-14 17:56:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 421 states and 579 transitions. [2022-12-14 17:56:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 579 transitions. [2022-12-14 17:56:44,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 17:56:44,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:44,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:44,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 485 proven. 0 refuted. 0 times theorem prover too weak. 1053 trivial. 0 not checked. [2022-12-14 17:56:44,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:44,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 422 states and 579 transitions. [2022-12-14 17:56:44,551 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 579 transitions. [2022-12-14 17:56:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 17:56:44,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:44,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:44,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 472 proven. 0 refuted. 0 times theorem prover too weak. 1078 trivial. 0 not checked. [2022-12-14 17:56:46,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:46,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 422 states and 578 transitions. [2022-12-14 17:56:46,172 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 578 transitions. [2022-12-14 17:56:46,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 17:56:46,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:46,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:46,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 472 proven. 0 refuted. 0 times theorem prover too weak. 1078 trivial. 0 not checked. [2022-12-14 17:56:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:46,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 422 states and 577 transitions. [2022-12-14 17:56:46,705 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 577 transitions. [2022-12-14 17:56:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 17:56:46,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:46,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:46,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 575 proven. 145 refuted. 0 times theorem prover too weak. 1051 trivial. 0 not checked. [2022-12-14 17:56:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:50,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 436 states and 599 transitions. [2022-12-14 17:56:50,433 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 599 transitions. [2022-12-14 17:56:50,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 17:56:50,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:50,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:50,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 575 proven. 145 refuted. 0 times theorem prover too weak. 1051 trivial. 0 not checked. [2022-12-14 17:56:52,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:52,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 445 states and 613 transitions. [2022-12-14 17:56:52,912 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 613 transitions. [2022-12-14 17:56:52,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 17:56:52,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:52,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:52,948 INFO L134 CoverageAnalysis]: Checked inductivity of 1783 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 1755 trivial. 0 not checked. [2022-12-14 17:56:54,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 446 states and 614 transitions. [2022-12-14 17:56:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 614 transitions. [2022-12-14 17:56:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 17:56:54,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:54,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:54,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 575 proven. 145 refuted. 0 times theorem prover too weak. 1051 trivial. 0 not checked. [2022-12-14 17:56:55,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 448 states and 619 transitions. [2022-12-14 17:56:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 619 transitions. [2022-12-14 17:56:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 17:56:55,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:55,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:55,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:55,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 575 proven. 145 refuted. 0 times theorem prover too weak. 1051 trivial. 0 not checked. [2022-12-14 17:56:55,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:55,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 449 states and 619 transitions. [2022-12-14 17:56:55,669 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 619 transitions. [2022-12-14 17:56:55,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 17:56:55,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:55,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:55,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1796 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1796 trivial. 0 not checked. [2022-12-14 17:56:56,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:56,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 451 states and 622 transitions. [2022-12-14 17:56:56,452 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 622 transitions. [2022-12-14 17:56:56,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 17:56:56,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:56,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:56,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:56,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1796 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1796 trivial. 0 not checked. [2022-12-14 17:56:57,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:57,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 456 states and 627 transitions. [2022-12-14 17:56:57,805 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 627 transitions. [2022-12-14 17:56:57,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 17:56:57,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:57,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:57,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 598 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2022-12-14 17:56:59,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:59,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 462 states and 634 transitions. [2022-12-14 17:56:59,561 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 634 transitions. [2022-12-14 17:56:59,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 17:56:59,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:59,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:59,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 598 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2022-12-14 17:57:00,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:00,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 463 states and 634 transitions. [2022-12-14 17:57:00,270 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 634 transitions. [2022-12-14 17:57:00,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 17:57:00,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:00,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:00,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:00,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1822 backedges. 590 proven. 0 refuted. 0 times theorem prover too weak. 1232 trivial. 0 not checked. [2022-12-14 17:57:01,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:01,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 463 states and 633 transitions. [2022-12-14 17:57:01,646 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 633 transitions. [2022-12-14 17:57:01,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 17:57:01,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:01,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:01,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1822 backedges. 590 proven. 0 refuted. 0 times theorem prover too weak. 1232 trivial. 0 not checked. [2022-12-14 17:57:02,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:02,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 463 states and 632 transitions. [2022-12-14 17:57:02,243 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 632 transitions. [2022-12-14 17:57:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 17:57:02,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:02,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:02,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:02,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2061 backedges. 688 proven. 216 refuted. 0 times theorem prover too weak. 1157 trivial. 0 not checked. [2022-12-14 17:57:07,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:07,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 477 states and 658 transitions. [2022-12-14 17:57:07,500 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 658 transitions. [2022-12-14 17:57:07,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 17:57:07,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:07,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:07,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2061 backedges. 688 proven. 216 refuted. 0 times theorem prover too weak. 1157 trivial. 0 not checked. [2022-12-14 17:57:09,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:09,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 486 states and 668 transitions. [2022-12-14 17:57:09,964 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 668 transitions. [2022-12-14 17:57:09,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 17:57:09,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:09,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:10,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2061 backedges. 688 proven. 216 refuted. 0 times theorem prover too weak. 1157 trivial. 0 not checked. [2022-12-14 17:57:11,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:11,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 488 states and 673 transitions. [2022-12-14 17:57:11,154 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 673 transitions. [2022-12-14 17:57:11,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 17:57:11,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:11,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:11,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2074 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 2044 trivial. 0 not checked. [2022-12-14 17:57:12,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:12,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 489 states and 674 transitions. [2022-12-14 17:57:12,738 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 674 transitions. [2022-12-14 17:57:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 17:57:12,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:12,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:12,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2061 backedges. 688 proven. 216 refuted. 0 times theorem prover too weak. 1157 trivial. 0 not checked. [2022-12-14 17:57:13,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 490 states and 674 transitions. [2022-12-14 17:57:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 674 transitions. [2022-12-14 17:57:13,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 17:57:13,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:13,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:13,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:13,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2088 trivial. 0 not checked. [2022-12-14 17:57:14,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:14,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 492 states and 677 transitions. [2022-12-14 17:57:14,611 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 677 transitions. [2022-12-14 17:57:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 17:57:14,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:14,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:14,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:14,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2088 trivial. 0 not checked. [2022-12-14 17:57:15,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:15,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 497 states and 682 transitions. [2022-12-14 17:57:15,982 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 682 transitions. [2022-12-14 17:57:15,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 17:57:15,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:15,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:16,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2102 backedges. 711 proven. 0 refuted. 0 times theorem prover too weak. 1391 trivial. 0 not checked. [2022-12-14 17:57:17,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:17,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 503 states and 689 transitions. [2022-12-14 17:57:17,557 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 689 transitions. [2022-12-14 17:57:17,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 17:57:17,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:17,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:17,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:17,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2102 backedges. 711 proven. 0 refuted. 0 times theorem prover too weak. 1391 trivial. 0 not checked. [2022-12-14 17:57:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:18,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 504 states and 689 transitions. [2022-12-14 17:57:18,102 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 689 transitions. [2022-12-14 17:57:18,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 17:57:18,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:18,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:18,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:18,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 708 proven. 0 refuted. 0 times theorem prover too weak. 1408 trivial. 0 not checked. [2022-12-14 17:57:19,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:19,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 504 states and 688 transitions. [2022-12-14 17:57:19,772 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 688 transitions. [2022-12-14 17:57:19,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 17:57:19,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:19,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:19,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 708 proven. 0 refuted. 0 times theorem prover too weak. 1408 trivial. 0 not checked. [2022-12-14 17:57:20,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:20,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 504 states and 687 transitions. [2022-12-14 17:57:20,328 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 687 transitions. [2022-12-14 17:57:20,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 17:57:20,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:20,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:20,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:20,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2373 backedges. 801 proven. 301 refuted. 0 times theorem prover too weak. 1271 trivial. 0 not checked. [2022-12-14 17:57:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:25,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 518 states and 708 transitions. [2022-12-14 17:57:25,176 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 708 transitions. [2022-12-14 17:57:25,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 17:57:25,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:25,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:25,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:25,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2373 backedges. 801 proven. 301 refuted. 0 times theorem prover too weak. 1271 trivial. 0 not checked. [2022-12-14 17:57:28,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:28,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 527 states and 718 transitions. [2022-12-14 17:57:28,477 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 718 transitions. [2022-12-14 17:57:28,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 17:57:28,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:28,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:28,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:28,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2387 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2355 trivial. 0 not checked. [2022-12-14 17:57:29,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:29,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 528 states and 719 transitions. [2022-12-14 17:57:29,792 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 719 transitions. [2022-12-14 17:57:29,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 17:57:29,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:29,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:29,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:29,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2373 backedges. 801 proven. 301 refuted. 0 times theorem prover too weak. 1271 trivial. 0 not checked. [2022-12-14 17:57:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 530 states and 719 transitions. [2022-12-14 17:57:31,178 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 719 transitions. [2022-12-14 17:57:31,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 17:57:31,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:31,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:31,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:31,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2373 backedges. 801 proven. 301 refuted. 0 times theorem prover too weak. 1271 trivial. 0 not checked. [2022-12-14 17:57:31,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:31,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 531 states and 719 transitions. [2022-12-14 17:57:31,970 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 719 transitions. [2022-12-14 17:57:31,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 17:57:31,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:31,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:32,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2402 trivial. 0 not checked. [2022-12-14 17:57:33,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:33,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 533 states and 722 transitions. [2022-12-14 17:57:33,058 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 722 transitions. [2022-12-14 17:57:33,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 17:57:33,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:33,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:33,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:33,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2402 trivial. 0 not checked. [2022-12-14 17:57:34,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:34,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 538 states and 727 transitions. [2022-12-14 17:57:34,767 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 727 transitions. [2022-12-14 17:57:34,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 17:57:34,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:34,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:34,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:34,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2417 backedges. 824 proven. 0 refuted. 0 times theorem prover too weak. 1593 trivial. 0 not checked. [2022-12-14 17:57:36,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:36,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 544 states and 734 transitions. [2022-12-14 17:57:36,820 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 734 transitions. [2022-12-14 17:57:36,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 17:57:36,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:36,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:36,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2417 backedges. 824 proven. 0 refuted. 0 times theorem prover too weak. 1593 trivial. 0 not checked. [2022-12-14 17:57:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:37,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 545 states and 734 transitions. [2022-12-14 17:57:37,450 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 734 transitions. [2022-12-14 17:57:37,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 17:57:37,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:37,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:37,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:37,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2432 backedges. 826 proven. 0 refuted. 0 times theorem prover too weak. 1606 trivial. 0 not checked. [2022-12-14 17:57:39,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:39,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 545 states and 733 transitions. [2022-12-14 17:57:39,243 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 733 transitions. [2022-12-14 17:57:39,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 17:57:39,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:39,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:39,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:39,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2432 backedges. 826 proven. 0 refuted. 0 times theorem prover too weak. 1606 trivial. 0 not checked. [2022-12-14 17:57:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 545 states and 732 transitions. [2022-12-14 17:57:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 732 transitions. [2022-12-14 17:57:40,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 17:57:40,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:40,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:40,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2707 backedges. 0 proven. 915 refuted. 0 times theorem prover too weak. 1792 trivial. 0 not checked. [2022-12-14 17:58:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:02,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 638 states and 856 transitions. [2022-12-14 17:58:02,910 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 856 transitions. [2022-12-14 17:58:02,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 17:58:02,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:02,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:02,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:02,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2707 backedges. 0 proven. 915 refuted. 0 times theorem prover too weak. 1792 trivial. 0 not checked. [2022-12-14 17:58:10,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:10,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 664 states and 879 transitions. [2022-12-14 17:58:10,062 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 879 transitions. [2022-12-14 17:58:10,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 17:58:10,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:10,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:10,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2707 backedges. 0 proven. 915 refuted. 0 times theorem prover too weak. 1792 trivial. 0 not checked. [2022-12-14 17:58:11,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:11,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 666 states and 880 transitions. [2022-12-14 17:58:11,423 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 880 transitions. [2022-12-14 17:58:11,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 17:58:11,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:11,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:12,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2708 backedges. 0 proven. 916 refuted. 0 times theorem prover too weak. 1792 trivial. 0 not checked. [2022-12-14 17:58:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:28,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 782 states and 1022 transitions. [2022-12-14 17:58:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1022 transitions. [2022-12-14 17:58:28,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 17:58:28,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:28,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:28,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:28,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2708 backedges. 0 proven. 916 refuted. 0 times theorem prover too weak. 1792 trivial. 0 not checked. [2022-12-14 17:58:31,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 787 states and 1029 transitions. [2022-12-14 17:58:31,184 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1029 transitions. [2022-12-14 17:58:31,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 17:58:31,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:31,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:31,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:31,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2708 backedges. 0 proven. 916 refuted. 0 times theorem prover too weak. 1792 trivial. 0 not checked. [2022-12-14 17:58:31,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:31,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 788 states and 1030 transitions. [2022-12-14 17:58:31,995 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1030 transitions. [2022-12-14 17:58:31,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 17:58:31,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:31,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:32,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:32,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2744 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 2708 trivial. 0 not checked. [2022-12-14 17:58:34,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:34,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 786 states and 1027 transitions. [2022-12-14 17:58:34,317 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1027 transitions. [2022-12-14 17:58:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 17:58:34,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:34,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:34,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:34,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2760 trivial. 0 not checked. [2022-12-14 17:58:39,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:39,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 795 states and 1038 transitions. [2022-12-14 17:58:39,519 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1038 transitions. [2022-12-14 17:58:39,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-14 17:58:39,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:39,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:39,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2792 backedges. 42 proven. 958 refuted. 0 times theorem prover too weak. 1792 trivial. 0 not checked. [2022-12-14 17:58:42,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:42,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 796 states and 1041 transitions. [2022-12-14 17:58:42,301 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1041 transitions. [2022-12-14 17:58:42,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-14 17:58:42,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:42,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:42,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:43,138 INFO L134 CoverageAnalysis]: Checked inductivity of 6202 backedges. 915 proven. 1831 refuted. 0 times theorem prover too weak. 3456 trivial. 0 not checked. [2022-12-14 17:58:44,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:44,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 797 states and 1041 transitions. [2022-12-14 17:58:44,250 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1041 transitions. [2022-12-14 17:58:44,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 17:58:44,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:44,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:44,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:45,109 INFO L134 CoverageAnalysis]: Checked inductivity of 6204 backedges. 0 proven. 2748 refuted. 0 times theorem prover too weak. 3456 trivial. 0 not checked. [2022-12-14 17:59:02,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:02,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 913 states and 1183 transitions. [2022-12-14 17:59:02,460 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1183 transitions. [2022-12-14 17:59:02,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 17:59:02,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:02,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:02,641 INFO L134 CoverageAnalysis]: Checked inductivity of 6204 backedges. 0 proven. 2748 refuted. 0 times theorem prover too weak. 3456 trivial. 0 not checked. [2022-12-14 17:59:05,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:05,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 918 states and 1190 transitions. [2022-12-14 17:59:05,707 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1190 transitions. [2022-12-14 17:59:05,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 17:59:05,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:05,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:05,872 INFO L134 CoverageAnalysis]: Checked inductivity of 6204 backedges. 0 proven. 2748 refuted. 0 times theorem prover too weak. 3456 trivial. 0 not checked. [2022-12-14 17:59:06,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 919 states and 1191 transitions. [2022-12-14 17:59:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1191 transitions. [2022-12-14 17:59:06,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 17:59:06,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:06,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:06,801 INFO L134 CoverageAnalysis]: Checked inductivity of 6258 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6204 trivial. 0 not checked. [2022-12-14 17:59:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:08,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 917 states and 1186 transitions. [2022-12-14 17:59:08,672 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1186 transitions. [2022-12-14 17:59:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 17:59:08,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:08,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:08,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 6282 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6282 trivial. 0 not checked. [2022-12-14 17:59:13,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:13,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 926 states and 1196 transitions. [2022-12-14 17:59:13,047 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1196 transitions. [2022-12-14 17:59:13,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2022-12-14 17:59:13,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:13,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:14,135 INFO L134 CoverageAnalysis]: Checked inductivity of 11128 backedges. 0 proven. 5496 refuted. 0 times theorem prover too weak. 5632 trivial. 0 not checked. [2022-12-14 17:59:34,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:34,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1042 states and 1338 transitions. [2022-12-14 17:59:34,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1338 transitions. [2022-12-14 17:59:34,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2022-12-14 17:59:34,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:34,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:35,043 INFO L134 CoverageAnalysis]: Checked inductivity of 11128 backedges. 0 proven. 5496 refuted. 0 times theorem prover too weak. 5632 trivial. 0 not checked. [2022-12-14 17:59:38,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:38,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1047 states and 1345 transitions. [2022-12-14 17:59:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1345 transitions. [2022-12-14 17:59:38,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2022-12-14 17:59:38,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:38,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:38,317 INFO L134 CoverageAnalysis]: Checked inductivity of 11128 backedges. 0 proven. 5496 refuted. 0 times theorem prover too weak. 5632 trivial. 0 not checked. [2022-12-14 17:59:39,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:39,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 1048 states and 1346 transitions. [2022-12-14 17:59:39,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1346 transitions. [2022-12-14 17:59:39,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2022-12-14 17:59:39,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:39,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:39,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 11200 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 11128 trivial. 0 not checked. [2022-12-14 17:59:41,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:41,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1046 states and 1341 transitions. [2022-12-14 17:59:41,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1341 transitions. [2022-12-14 17:59:41,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2022-12-14 17:59:41,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:41,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:41,655 INFO L134 CoverageAnalysis]: Checked inductivity of 11232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11232 trivial. 0 not checked. [2022-12-14 17:59:46,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:46,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 1055 states and 1351 transitions. [2022-12-14 17:59:46,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1351 transitions. [2022-12-14 17:59:46,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 742 [2022-12-14 17:59:46,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:46,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:46,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:47,796 INFO L134 CoverageAnalysis]: Checked inductivity of 17480 backedges. 0 proven. 9160 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2022-12-14 18:00:11,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:11,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 1171 states and 1493 transitions. [2022-12-14 18:00:11,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1493 transitions. [2022-12-14 18:00:11,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 742 [2022-12-14 18:00:11,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:11,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:11,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:11,614 INFO L134 CoverageAnalysis]: Checked inductivity of 17480 backedges. 0 proven. 9160 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2022-12-14 18:00:14,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:14,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 1176 states and 1500 transitions. [2022-12-14 18:00:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1500 transitions. [2022-12-14 18:00:14,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 742 [2022-12-14 18:00:14,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:14,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:14,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:15,027 INFO L134 CoverageAnalysis]: Checked inductivity of 17480 backedges. 0 proven. 9160 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2022-12-14 18:00:16,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 1177 states and 1501 transitions. [2022-12-14 18:00:16,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1501 transitions. [2022-12-14 18:00:16,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 745 [2022-12-14 18:00:16,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:16,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:16,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:16,286 INFO L134 CoverageAnalysis]: Checked inductivity of 17570 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 17480 trivial. 0 not checked. [2022-12-14 18:00:19,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 1175 states and 1496 transitions. [2022-12-14 18:00:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1496 transitions. [2022-12-14 18:00:19,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2022-12-14 18:00:19,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:19,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:19,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 17610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17610 trivial. 0 not checked. [2022-12-14 18:00:24,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1184 states and 1506 transitions. [2022-12-14 18:00:24,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1506 transitions. [2022-12-14 18:00:24,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-12-14 18:00:24,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:24,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:24,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:26,189 INFO L134 CoverageAnalysis]: Checked inductivity of 25260 backedges. 0 proven. 13740 refuted. 0 times theorem prover too weak. 11520 trivial. 0 not checked. [2022-12-14 18:00:51,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:51,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 1300 states and 1648 transitions. [2022-12-14 18:00:51,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1648 transitions. [2022-12-14 18:00:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-12-14 18:00:51,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:51,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:51,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:52,267 INFO L134 CoverageAnalysis]: Checked inductivity of 25260 backedges. 0 proven. 13740 refuted. 0 times theorem prover too weak. 11520 trivial. 0 not checked. [2022-12-14 18:00:56,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:56,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1305 states and 1655 transitions. [2022-12-14 18:00:56,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 1655 transitions. [2022-12-14 18:00:56,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-12-14 18:00:56,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:56,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:56,588 INFO L134 CoverageAnalysis]: Checked inductivity of 25260 backedges. 0 proven. 13740 refuted. 0 times theorem prover too weak. 11520 trivial. 0 not checked. [2022-12-14 18:00:57,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:57,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1306 states and 1656 transitions. [2022-12-14 18:00:57,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1656 transitions. [2022-12-14 18:00:57,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2022-12-14 18:00:57,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:57,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:57,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:58,114 INFO L134 CoverageAnalysis]: Checked inductivity of 25368 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 25260 trivial. 0 not checked. [2022-12-14 18:01:01,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:01,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1304 states and 1651 transitions. [2022-12-14 18:01:01,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 1651 transitions. [2022-12-14 18:01:01,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2022-12-14 18:01:01,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:01,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:01,242 INFO L134 CoverageAnalysis]: Checked inductivity of 25416 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25416 trivial. 0 not checked. [2022-12-14 18:01:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:06,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1313 states and 1661 transitions. [2022-12-14 18:01:06,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 1661 transitions. [2022-12-14 18:01:06,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1038 [2022-12-14 18:01:06,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:06,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:06,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:08,379 INFO L134 CoverageAnalysis]: Checked inductivity of 34468 backedges. 0 proven. 19236 refuted. 0 times theorem prover too weak. 15232 trivial. 0 not checked. [2022-12-14 18:01:33,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:33,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1429 states and 1803 transitions. [2022-12-14 18:01:33,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 1803 transitions. [2022-12-14 18:01:33,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1038 [2022-12-14 18:01:33,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:33,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:33,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:34,235 INFO L134 CoverageAnalysis]: Checked inductivity of 34468 backedges. 0 proven. 19236 refuted. 0 times theorem prover too weak. 15232 trivial. 0 not checked. [2022-12-14 18:01:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1434 states and 1810 transitions. [2022-12-14 18:01:38,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 1810 transitions. [2022-12-14 18:01:38,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1038 [2022-12-14 18:01:38,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:38,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:38,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:39,138 INFO L134 CoverageAnalysis]: Checked inductivity of 34468 backedges. 0 proven. 19236 refuted. 0 times theorem prover too weak. 15232 trivial. 0 not checked. [2022-12-14 18:01:40,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:40,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1435 states and 1811 transitions. [2022-12-14 18:01:40,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 1811 transitions. [2022-12-14 18:01:40,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2022-12-14 18:01:40,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:40,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:40,922 INFO L134 CoverageAnalysis]: Checked inductivity of 34594 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 34468 trivial. 0 not checked. [2022-12-14 18:01:44,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1433 states and 1806 transitions. [2022-12-14 18:01:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 1806 transitions. [2022-12-14 18:01:44,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1042 [2022-12-14 18:01:44,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:44,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:44,908 INFO L134 CoverageAnalysis]: Checked inductivity of 34650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34650 trivial. 0 not checked. [2022-12-14 18:01:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1442 states and 1816 transitions. [2022-12-14 18:01:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 1816 transitions. [2022-12-14 18:01:51,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2022-12-14 18:01:51,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:51,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:53,364 INFO L134 CoverageAnalysis]: Checked inductivity of 45104 backedges. 0 proven. 25648 refuted. 0 times theorem prover too weak. 19456 trivial. 0 not checked. [2022-12-14 18:02:20,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:20,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1558 states and 1958 transitions. [2022-12-14 18:02:20,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 1958 transitions. [2022-12-14 18:02:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2022-12-14 18:02:20,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:20,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 45104 backedges. 0 proven. 25648 refuted. 0 times theorem prover too weak. 19456 trivial. 0 not checked. [2022-12-14 18:02:26,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:26,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1563 states and 1965 transitions. [2022-12-14 18:02:26,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 1965 transitions. [2022-12-14 18:02:26,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2022-12-14 18:02:26,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:26,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:27,434 INFO L134 CoverageAnalysis]: Checked inductivity of 45104 backedges. 0 proven. 25648 refuted. 0 times theorem prover too weak. 19456 trivial. 0 not checked. [2022-12-14 18:02:29,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:29,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1564 states and 1966 transitions. [2022-12-14 18:02:29,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 1966 transitions. [2022-12-14 18:02:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1189 [2022-12-14 18:02:29,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:29,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:29,500 INFO L134 CoverageAnalysis]: Checked inductivity of 45248 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 45104 trivial. 0 not checked. [2022-12-14 18:02:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:33,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1562 states and 1961 transitions. [2022-12-14 18:02:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 1961 transitions. [2022-12-14 18:02:33,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2022-12-14 18:02:33,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:33,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:33,702 INFO L134 CoverageAnalysis]: Checked inductivity of 45312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45312 trivial. 0 not checked. [2022-12-14 18:02:40,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:40,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1571 states and 1971 transitions. [2022-12-14 18:02:40,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 1971 transitions. [2022-12-14 18:02:40,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1334 [2022-12-14 18:02:40,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:40,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:40,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:42,653 INFO L134 CoverageAnalysis]: Checked inductivity of 57168 backedges. 0 proven. 32976 refuted. 0 times theorem prover too weak. 24192 trivial. 0 not checked. [2022-12-14 18:03:16,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:16,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1687 states and 2113 transitions. [2022-12-14 18:03:16,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2113 transitions. [2022-12-14 18:03:16,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1334 [2022-12-14 18:03:16,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:16,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:18,067 INFO L134 CoverageAnalysis]: Checked inductivity of 57168 backedges. 0 proven. 32976 refuted. 0 times theorem prover too weak. 24192 trivial. 0 not checked. [2022-12-14 18:03:22,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:22,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1692 states and 2120 transitions. [2022-12-14 18:03:22,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2120 transitions. [2022-12-14 18:03:22,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1334 [2022-12-14 18:03:22,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:22,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:24,145 INFO L134 CoverageAnalysis]: Checked inductivity of 57168 backedges. 0 proven. 32976 refuted. 0 times theorem prover too weak. 24192 trivial. 0 not checked. [2022-12-14 18:03:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:26,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1693 states and 2121 transitions. [2022-12-14 18:03:26,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2121 transitions. [2022-12-14 18:03:26,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1337 [2022-12-14 18:03:26,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:26,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:26,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 57330 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 57168 trivial. 0 not checked. [2022-12-14 18:03:30,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:30,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1691 states and 2116 transitions. [2022-12-14 18:03:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2116 transitions. [2022-12-14 18:03:30,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1338 [2022-12-14 18:03:30,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:30,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:31,126 INFO L134 CoverageAnalysis]: Checked inductivity of 57402 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57402 trivial. 0 not checked. [2022-12-14 18:03:38,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:38,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1700 states and 2126 transitions. [2022-12-14 18:03:38,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2126 transitions. [2022-12-14 18:03:38,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1482 [2022-12-14 18:03:38,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:38,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:41,881 INFO L134 CoverageAnalysis]: Checked inductivity of 70660 backedges. 0 proven. 41220 refuted. 0 times theorem prover too weak. 29440 trivial. 0 not checked. [2022-12-14 18:04:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1816 states and 2268 transitions. [2022-12-14 18:04:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2268 transitions. [2022-12-14 18:04:17,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1482 [2022-12-14 18:04:17,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:17,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:19,199 INFO L134 CoverageAnalysis]: Checked inductivity of 70660 backedges. 0 proven. 41220 refuted. 0 times theorem prover too weak. 29440 trivial. 0 not checked. [2022-12-14 18:04:24,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:24,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1821 states and 2275 transitions. [2022-12-14 18:04:24,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2275 transitions. [2022-12-14 18:04:24,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1482 [2022-12-14 18:04:24,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:24,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:24,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:26,149 INFO L134 CoverageAnalysis]: Checked inductivity of 70660 backedges. 0 proven. 41220 refuted. 0 times theorem prover too weak. 29440 trivial. 0 not checked. [2022-12-14 18:04:27,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:27,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1822 states and 2276 transitions. [2022-12-14 18:04:27,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2276 transitions. [2022-12-14 18:04:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1485 [2022-12-14 18:04:28,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:28,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:28,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 70840 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 70660 trivial. 0 not checked. [2022-12-14 18:04:33,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:33,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1820 states and 2271 transitions. [2022-12-14 18:04:33,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2271 transitions. [2022-12-14 18:04:33,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1486 [2022-12-14 18:04:33,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:33,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:33,479 INFO L134 CoverageAnalysis]: Checked inductivity of 70920 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70920 trivial. 0 not checked. [2022-12-14 18:04:41,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:41,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1829 states and 2281 transitions. [2022-12-14 18:04:41,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2281 transitions. [2022-12-14 18:04:41,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1630 [2022-12-14 18:04:41,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:41,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:41,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:45,190 INFO L134 CoverageAnalysis]: Checked inductivity of 85580 backedges. 0 proven. 50380 refuted. 0 times theorem prover too weak. 35200 trivial. 0 not checked. [2022-12-14 18:05:24,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:24,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1945 states and 2423 transitions. [2022-12-14 18:05:24,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 2423 transitions. [2022-12-14 18:05:24,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1630 [2022-12-14 18:05:24,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:24,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:24,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,059 INFO L134 CoverageAnalysis]: Checked inductivity of 85580 backedges. 0 proven. 50380 refuted. 0 times theorem prover too weak. 35200 trivial. 0 not checked. [2022-12-14 18:05:32,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:32,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1950 states and 2430 transitions. [2022-12-14 18:05:32,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 2430 transitions. [2022-12-14 18:05:32,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1630 [2022-12-14 18:05:32,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:32,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:34,814 INFO L134 CoverageAnalysis]: Checked inductivity of 85580 backedges. 0 proven. 50380 refuted. 0 times theorem prover too weak. 35200 trivial. 0 not checked. [2022-12-14 18:05:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:37,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1951 states and 2431 transitions. [2022-12-14 18:05:37,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2431 transitions. [2022-12-14 18:05:37,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1633 [2022-12-14 18:05:37,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:37,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:37,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 85778 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 85580 trivial. 0 not checked. [2022-12-14 18:05:42,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:42,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1949 states and 2426 transitions. [2022-12-14 18:05:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 2426 transitions. [2022-12-14 18:05:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1634 [2022-12-14 18:05:42,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:42,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:42,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:43,166 INFO L134 CoverageAnalysis]: Checked inductivity of 85866 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85866 trivial. 0 not checked. [2022-12-14 18:05:52,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:52,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 1958 states and 2436 transitions. [2022-12-14 18:05:52,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2436 transitions. [2022-12-14 18:05:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1778 [2022-12-14 18:05:52,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:52,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:52,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:56,710 INFO L134 CoverageAnalysis]: Checked inductivity of 101928 backedges. 0 proven. 60456 refuted. 0 times theorem prover too weak. 41472 trivial. 0 not checked. [2022-12-14 18:06:37,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 2074 states and 2578 transitions. [2022-12-14 18:06:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 2578 transitions. [2022-12-14 18:06:37,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1778 [2022-12-14 18:06:37,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:37,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:37,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:39,770 INFO L134 CoverageAnalysis]: Checked inductivity of 101928 backedges. 0 proven. 60456 refuted. 0 times theorem prover too weak. 41472 trivial. 0 not checked. [2022-12-14 18:06:46,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:46,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 2079 states and 2585 transitions. [2022-12-14 18:06:46,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 2585 transitions. [2022-12-14 18:06:46,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1778 [2022-12-14 18:06:46,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:46,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:46,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 101928 backedges. 0 proven. 60456 refuted. 0 times theorem prover too weak. 41472 trivial. 0 not checked. [2022-12-14 18:06:51,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:51,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 2080 states and 2586 transitions. [2022-12-14 18:06:51,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 2586 transitions. [2022-12-14 18:06:51,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1781 [2022-12-14 18:06:51,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:51,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:51,854 INFO L134 CoverageAnalysis]: Checked inductivity of 102144 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 101928 trivial. 0 not checked. [2022-12-14 18:06:57,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:57,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 2078 states and 2581 transitions. [2022-12-14 18:06:57,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 2581 transitions. [2022-12-14 18:06:57,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1782 [2022-12-14 18:06:57,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:57,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:57,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:58,027 INFO L134 CoverageAnalysis]: Checked inductivity of 102240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102240 trivial. 0 not checked. [2022-12-14 18:07:07,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:07,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 2087 states and 2591 transitions. [2022-12-14 18:07:07,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 2591 transitions. [2022-12-14 18:07:07,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1926 [2022-12-14 18:07:07,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:07,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:12,235 INFO L134 CoverageAnalysis]: Checked inductivity of 119704 backedges. 0 proven. 71448 refuted. 0 times theorem prover too weak. 48256 trivial. 0 not checked. [2022-12-14 18:07:55,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:55,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 2203 states and 2733 transitions. [2022-12-14 18:07:55,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 2733 transitions. [2022-12-14 18:07:55,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1926 [2022-12-14 18:07:55,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:55,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:55,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:59,110 INFO L134 CoverageAnalysis]: Checked inductivity of 119704 backedges. 0 proven. 71448 refuted. 0 times theorem prover too weak. 48256 trivial. 0 not checked.