./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product09.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06fa3930-1403-4bff-8302-0893d8381ae6/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06fa3930-1403-4bff-8302-0893d8381ae6/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06fa3930-1403-4bff-8302-0893d8381ae6/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06fa3930-1403-4bff-8302-0893d8381ae6/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product09.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06fa3930-1403-4bff-8302-0893d8381ae6/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06fa3930-1403-4bff-8302-0893d8381ae6/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ebd5e4db60536079e2f1ed21b8808db42225a5df1dde0ff11f7a6872cf3ec06e --- 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-dbf71c6-m [2022-10-17 16:41:18,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:41:18,543 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:41:18,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:41:18,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:41:18,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:41:18,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:41:18,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:41:18,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:41:18,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:41:18,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:41:18,627 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:41:18,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:41:18,631 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:41:18,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:41:18,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:41:18,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:41:18,639 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:41:18,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:41:18,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:41:18,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:41:18,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:41:18,660 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:41:18,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:41:18,672 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:41:18,673 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:41:18,673 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:41:18,676 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:41:18,677 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:41:18,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:41:18,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:41:18,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:41:18,682 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:41:18,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:41:18,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:41:18,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:41:18,686 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:41:18,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:41:18,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:41:18,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:41:18,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:41:18,690 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06fa3930-1403-4bff-8302-0893d8381ae6/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:41:18,735 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:41:18,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:41:18,737 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:41:18,737 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:41:18,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:41:18,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:41:18,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:41:18,739 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:41:18,740 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:41:18,740 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:41:18,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:41:18,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:41:18,742 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:41:18,742 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:41:18,742 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:41:18,743 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:41:18,743 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:41:18,743 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:41:18,743 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:41:18,744 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:41:18,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:41:18,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:18,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:41:18,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:41:18,745 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:41:18,745 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:41:18,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:41:18,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:41:18,748 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_06fa3930-1403-4bff-8302-0893d8381ae6/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06fa3930-1403-4bff-8302-0893d8381ae6/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ebd5e4db60536079e2f1ed21b8808db42225a5df1dde0ff11f7a6872cf3ec06e [2022-10-17 16:41:19,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:41:19,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:41:19,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:41:19,087 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:41:19,088 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:41:19,089 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06fa3930-1403-4bff-8302-0893d8381ae6/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec4_product09.cil.c [2022-10-17 16:41:19,163 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06fa3930-1403-4bff-8302-0893d8381ae6/bin/ukojak-92XMlrwhuB/data/baa99bc2a/b0aa118b86c84715ae0a39b8518a3662/FLAG6bcbdfe2a [2022-10-17 16:41:19,650 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:41:19,651 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06fa3930-1403-4bff-8302-0893d8381ae6/sv-benchmarks/c/product-lines/minepump_spec4_product09.cil.c [2022-10-17 16:41:19,675 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06fa3930-1403-4bff-8302-0893d8381ae6/bin/ukojak-92XMlrwhuB/data/baa99bc2a/b0aa118b86c84715ae0a39b8518a3662/FLAG6bcbdfe2a [2022-10-17 16:41:19,970 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06fa3930-1403-4bff-8302-0893d8381ae6/bin/ukojak-92XMlrwhuB/data/baa99bc2a/b0aa118b86c84715ae0a39b8518a3662 [2022-10-17 16:41:19,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:41:19,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:41:19,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:19,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:41:19,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:41:19,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:19" (1/1) ... [2022-10-17 16:41:19,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f79169f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:19, skipping insertion in model container [2022-10-17 16:41:19,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:19" (1/1) ... [2022-10-17 16:41:19,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:41:20,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:41:20,358 WARN L230 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_06fa3930-1403-4bff-8302-0893d8381ae6/sv-benchmarks/c/product-lines/minepump_spec4_product09.cil.c[11292,11305] [2022-10-17 16:41:20,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:20,473 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:41:20,557 WARN L230 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_06fa3930-1403-4bff-8302-0893d8381ae6/sv-benchmarks/c/product-lines/minepump_spec4_product09.cil.c[11292,11305] [2022-10-17 16:41:20,582 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:20,609 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:41:20,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:20 WrapperNode [2022-10-17 16:41:20,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:20,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:20,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:41:20,613 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:41:20,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:20" (1/1) ... [2022-10-17 16:41:20,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:20" (1/1) ... [2022-10-17 16:41:20,679 INFO L138 Inliner]: procedures = 50, calls = 146, calls flagged for inlining = 20, calls inlined = 14, statements flattened = 186 [2022-10-17 16:41:20,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:20,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:41:20,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:41:20,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:41:20,691 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:20" (1/1) ... [2022-10-17 16:41:20,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:20" (1/1) ... [2022-10-17 16:41:20,694 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:20" (1/1) ... [2022-10-17 16:41:20,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:20" (1/1) ... [2022-10-17 16:41:20,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:20" (1/1) ... [2022-10-17 16:41:20,708 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:20" (1/1) ... [2022-10-17 16:41:20,715 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:20" (1/1) ... [2022-10-17 16:41:20,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:20" (1/1) ... [2022-10-17 16:41:20,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:41:20,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:41:20,721 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:41:20,721 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:41:20,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:20" (1/1) ... [2022-10-17 16:41:20,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:20,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06fa3930-1403-4bff-8302-0893d8381ae6/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:41:20,776 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06fa3930-1403-4bff-8302-0893d8381ae6/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:41:20,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06fa3930-1403-4bff-8302-0893d8381ae6/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:41:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:41:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:41:20,820 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:41:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:41:20,820 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:41:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 16:41:20,820 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 16:41:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:41:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 16:41:20,821 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 16:41:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:41:20,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:41:20,929 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:41:20,931 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:41:21,264 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:41:21,466 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:41:21,467 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:41:21,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:21 BoogieIcfgContainer [2022-10-17 16:41:21,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:41:21,471 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:41:21,471 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:41:21,485 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:41:21,485 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:21" (1/1) ... [2022-10-17 16:41:21,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:41:21,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:21,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2022-10-17 16:41:21,557 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2022-10-17 16:41:21,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:41:21,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:21,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:21,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:21,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:21,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:21,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2022-10-17 16:41:21,819 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2022-10-17 16:41:21,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:41:21,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:21,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:21,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:22,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:22,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2022-10-17 16:41:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2022-10-17 16:41:22,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-10-17 16:41:22,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:22,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:22,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:22,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:22,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 46 states and 67 transitions. [2022-10-17 16:41:22,489 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 67 transitions. [2022-10-17 16:41:22,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:41:22,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:22,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:22,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:23,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:23,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 52 states and 83 transitions. [2022-10-17 16:41:23,245 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 83 transitions. [2022-10-17 16:41:23,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:41:23,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:23,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:23,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:23,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:23,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 53 states and 84 transitions. [2022-10-17 16:41:23,482 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 84 transitions. [2022-10-17 16:41:23,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-10-17 16:41:23,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:23,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:23,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:23,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:41:23,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:23,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 54 states and 85 transitions. [2022-10-17 16:41:23,773 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 85 transitions. [2022-10-17 16:41:23,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:41:23,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:23,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:23,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:23,838 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:41:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:23,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 59 states and 94 transitions. [2022-10-17 16:41:23,956 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 94 transitions. [2022-10-17 16:41:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:41:23,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:23,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:24,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:41:24,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:24,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 64 states and 104 transitions. [2022-10-17 16:41:24,205 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 104 transitions. [2022-10-17 16:41:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:41:24,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:24,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:41:24,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:24,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 65 states and 105 transitions. [2022-10-17 16:41:24,303 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 105 transitions. [2022-10-17 16:41:24,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:41:24,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:24,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:24,598 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:41:24,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:24,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 68 states and 115 transitions. [2022-10-17 16:41:24,974 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 115 transitions. [2022-10-17 16:41:24,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:41:24,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:24,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:24,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:41:25,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:25,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 69 states and 116 transitions. [2022-10-17 16:41:25,052 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 116 transitions. [2022-10-17 16:41:25,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:41:25,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:25,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:25,349 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:25,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 71 states and 116 transitions. [2022-10-17 16:41:25,630 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 116 transitions. [2022-10-17 16:41:25,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:25,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:25,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:25,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:26,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:26,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:26,191 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:26,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:26,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:26,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:26,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:26,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:26,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:26,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:26,631 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:26,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:26,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:26,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:26,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:26,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:27,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:27,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:27,028 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:27,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:27,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:27,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:27,377 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:27,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:27,424 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:27,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:27,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:27,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:27,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:27,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:27,849 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:27,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:27,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:27,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:27,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:28,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:28,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:28,240 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:28,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:28,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:28,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:28,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:28,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:28,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:28,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:28,552 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:28,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:28,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:28,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:28,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:28,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:28,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:28,871 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:28,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:28,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:29,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:29,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:29,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:29,248 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:29,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:29,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:29,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:29,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:29,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:29,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:29,627 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:29,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:29,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:29,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:29,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:29,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:29,949 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:29,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:29,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:29,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:29,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:30,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:30,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:30,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:30,295 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:30,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:30,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:30,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:30,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:30,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:30,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:30,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:30,638 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:30,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:30,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:30,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:30,930 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:30,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:30,972 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:30,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:30,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:30,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:30,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:31,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:31,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:31,337 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:31,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:31,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:31,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:31,617 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:31,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:31,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:31,661 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:31,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:31,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:31,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:31,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:31,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:31,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:31,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:31,989 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:31,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:31,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:31,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:32,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:32,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:32,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:32,315 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:32,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:32,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:32,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:32,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:32,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:32,604 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:32,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:32,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:32,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:32,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:32,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:32,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:32,915 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:32,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:32,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:32,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:33,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:33,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:33,197 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:33,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:33,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:33,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:33,462 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:33,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:33,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:33,500 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:33,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:33,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:33,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:33,759 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:33,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:33,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:33,795 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:33,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:33,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:33,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:33,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:34,044 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:34,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:34,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:34,079 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:34,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:34,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:34,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:34,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:34,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:34,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:34,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:34,340 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:34,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:34,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:34,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:34,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:34,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:34,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:34,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:34,617 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:34,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:34,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:34,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:34,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:34,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:34,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:34,876 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:34,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:34,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:34,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:34,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:35,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:35,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:35,128 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:35,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:35,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:35,349 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:35,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:35,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:35,377 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:35,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:35,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:35,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:35,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:35,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:35,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:35,624 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:35,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:35,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:35,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:35,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:35,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:35,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:35,872 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:35,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:35,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:35,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:35,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:36,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:36,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:36,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:36,118 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:36,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:36,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:36,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:36,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:36,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:36,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:36,372 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:36,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:36,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:36,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:36,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:36,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:36,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:36,608 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:36,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:36,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:36,834 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:36,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:36,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:36,863 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:36,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:36,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:37,079 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:37,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:37,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:37,105 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:37,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:37,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:37,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:37,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:37,314 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:37,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:37,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:37,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:37,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:37,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:37,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:37,585 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:37,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:37,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:37,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:37,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:37,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:37,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:37,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:37,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:37,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:38,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:38,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:38,059 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:38,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:38,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:38,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:38,268 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:38,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:38,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:38,295 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:38,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:38,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:38,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:38,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:38,505 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:38,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:38,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:38,531 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:38,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:38,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:38,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:38,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:38,751 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:38,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:38,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:38,779 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:38,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:38,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:38,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:39,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:39,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:39,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:39,066 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:39,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:39,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:39,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:39,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:39,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:39,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:39,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:39,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:39,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:39,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:39,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:39,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:39,560 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:39,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:39,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:39,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:39,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:39,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:39,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:39,806 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:39,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:39,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:39,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:40,031 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:40,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:40,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:40,057 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:40,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:40,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:40,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:40,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:40,270 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:40,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:40,296 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:40,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:40,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:40,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:40,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:40,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:40,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:40,548 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:40,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:40,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:40,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:40,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:40,777 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:40,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:40,805 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:40,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:40,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:40,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:40,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:41,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:41,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:41,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:41,053 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:41,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:41,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:41,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:41,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:41,266 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:41,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:41,292 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:41,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:41,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:41,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:41,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:41,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:41,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:41,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:41,523 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:41,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:41,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:41,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:41,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:41,765 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:41,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:41,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:41,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:41,973 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:41,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:41,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:41,999 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:41,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:41,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:42,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:42,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:42,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:42,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:42,222 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:42,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:42,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:42,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:42,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:42,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:42,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:42,430 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:42,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:42,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:42,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:42,620 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:42,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:42,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:42,644 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:42,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:42,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:42,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:42,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:42,832 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:42,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:42,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:42,856 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:42,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:42,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:42,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:42,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:43,048 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:43,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:43,072 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:43,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:43,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:43,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:43,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:43,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:43,287 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:43,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:43,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:43,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:43,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:43,472 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:43,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:43,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:43,495 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:43,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:43,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:43,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:43,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:43,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:43,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:43,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:43,708 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:43,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:43,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:43,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:43,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:43,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:43,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:43,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:43,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:43,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:44,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:44,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:44,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:44,141 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:44,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:44,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:44,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:44,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:44,367 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:44,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:44,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:44,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:44,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:44,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:44,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:44,573 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:44,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:44,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:44,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:44,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:44,754 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:44,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:44,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:44,779 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:44,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:44,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:44,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:44,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:44,976 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:45,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:45,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:45,014 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:45,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:45,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:45,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:45,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:45,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:45,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:45,230 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:45,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:45,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:45,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:45,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:45,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:45,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:45,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:45,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:45,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:45,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:45,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:41:45,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:41:45,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:41:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 72 states and 122 transitions. [2022-10-17 16:41:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 122 transitions. [2022-10-17 16:41:45,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:41:45,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:41:45,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:41:45,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat