./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label11.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_de585061-971b-4d8c-879b-a041d2917f56/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de585061-971b-4d8c-879b-a041d2917f56/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_de585061-971b-4d8c-879b-a041d2917f56/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de585061-971b-4d8c-879b-a041d2917f56/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label11.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de585061-971b-4d8c-879b-a041d2917f56/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_de585061-971b-4d8c-879b-a041d2917f56/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 073d5e73e021c2fbb0b260c14ff6c85c25beacc7878838f02ad68dea4d2f83b6 --- 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 16:57:50,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:57:50,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:57:50,702 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:57:50,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:57:50,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:57:50,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:57:50,708 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:57:50,710 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:57:50,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:57:50,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:57:50,715 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:57:50,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:57:50,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:57:50,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:57:50,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:57:50,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:57:50,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:57:50,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:57:50,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:57:50,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:57:50,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:57:50,733 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:57:50,734 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:57:50,739 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:57:50,739 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:57:50,740 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:57:50,741 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:57:50,741 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:57:50,743 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:57:50,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:57:50,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:57:50,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:57:50,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:57:50,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:57:50,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:57:50,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:57:50,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:57:50,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:57:50,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:57:50,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:57:50,753 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de585061-971b-4d8c-879b-a041d2917f56/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:57:50,803 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:57:50,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:57:50,806 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:57:50,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:57:50,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:57:50,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:57:50,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:57:50,808 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:57:50,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:57:50,809 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:57:50,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:57:50,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:57:50,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:57:50,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:57:50,811 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:57:50,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:57:50,811 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:57:50,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:57:50,811 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:57:50,812 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:57:50,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:57:50,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:50,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:57:50,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:57:50,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:57:50,813 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:57:50,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:57:50,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:57:50,814 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_de585061-971b-4d8c-879b-a041d2917f56/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de585061-971b-4d8c-879b-a041d2917f56/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 073d5e73e021c2fbb0b260c14ff6c85c25beacc7878838f02ad68dea4d2f83b6 [2022-10-17 16:57:51,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:57:51,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:57:51,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:57:51,148 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:57:51,150 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:57:51,151 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de585061-971b-4d8c-879b-a041d2917f56/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/eca-rers2012/Problem02_label11.c [2022-10-17 16:57:51,218 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de585061-971b-4d8c-879b-a041d2917f56/bin/ukojak-92XMlrwhuB/data/a72583793/027136637ad44cefb8f0bc3c11f0e6b9/FLAGe9305e706 [2022-10-17 16:57:51,881 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:57:51,882 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de585061-971b-4d8c-879b-a041d2917f56/sv-benchmarks/c/eca-rers2012/Problem02_label11.c [2022-10-17 16:57:51,904 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de585061-971b-4d8c-879b-a041d2917f56/bin/ukojak-92XMlrwhuB/data/a72583793/027136637ad44cefb8f0bc3c11f0e6b9/FLAGe9305e706 [2022-10-17 16:57:52,114 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de585061-971b-4d8c-879b-a041d2917f56/bin/ukojak-92XMlrwhuB/data/a72583793/027136637ad44cefb8f0bc3c11f0e6b9 [2022-10-17 16:57:52,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:57:52,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:57:52,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:52,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:57:52,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:57:52,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:52" (1/1) ... [2022-10-17 16:57:52,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d6dd3db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:52, skipping insertion in model container [2022-10-17 16:57:52,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:57:52" (1/1) ... [2022-10-17 16:57:52,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:57:52,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:57:52,582 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_de585061-971b-4d8c-879b-a041d2917f56/sv-benchmarks/c/eca-rers2012/Problem02_label11.c[17696,17709] [2022-10-17 16:57:52,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:52,655 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:57:52,737 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_de585061-971b-4d8c-879b-a041d2917f56/sv-benchmarks/c/eca-rers2012/Problem02_label11.c[17696,17709] [2022-10-17 16:57:52,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:57:52,764 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:57:52,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:52 WrapperNode [2022-10-17 16:57:52,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:57:52,766 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:52,767 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:57:52,767 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:57:52,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:52" (1/1) ... [2022-10-17 16:57:52,798 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:52" (1/1) ... [2022-10-17 16:57:52,849 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-10-17 16:57:52,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:57:52,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:57:52,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:57:52,853 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:57:52,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:52" (1/1) ... [2022-10-17 16:57:52,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:52" (1/1) ... [2022-10-17 16:57:52,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:52" (1/1) ... [2022-10-17 16:57:52,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:52" (1/1) ... [2022-10-17 16:57:52,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:52" (1/1) ... [2022-10-17 16:57:52,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:52" (1/1) ... [2022-10-17 16:57:52,919 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:52" (1/1) ... [2022-10-17 16:57:52,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:52" (1/1) ... [2022-10-17 16:57:52,930 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:57:52,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:57:52,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:57:52,932 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:57:52,937 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:57:52" (1/1) ... [2022-10-17 16:57:52,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:57:52,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de585061-971b-4d8c-879b-a041d2917f56/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:57:52,974 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de585061-971b-4d8c-879b-a041d2917f56/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:57:52,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de585061-971b-4d8c-879b-a041d2917f56/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:57:53,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:57:53,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:57:53,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:57:53,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:57:53,095 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:57:53,097 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:57:54,249 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:57:54,542 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:57:54,542 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:57:54,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:54 BoogieIcfgContainer [2022-10-17 16:57:54,546 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:57:54,548 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:57:54,549 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:57:54,560 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:57:54,561 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:57:54" (1/1) ... [2022-10-17 16:57:54,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:57:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:54,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-10-17 16:57:54,667 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-10-17 16:57:54,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:57:54,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:54,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:55,329 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 16:57:55,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 163 states and 300 transitions. [2022-10-17 16:57:55,854 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 300 transitions. [2022-10-17 16:57:55,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 16:57:55,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:55,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:56,173 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:56,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:56,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 166 states and 305 transitions. [2022-10-17 16:57:56,251 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 305 transitions. [2022-10-17 16:57:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:57:56,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:56,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:56,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:57,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 245 states and 421 transitions. [2022-10-17 16:57:57,136 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 421 transitions. [2022-10-17 16:57:57,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 16:57:57,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:57,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:57,348 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:57,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:57,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 250 states and 429 transitions. [2022-10-17 16:57:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 429 transitions. [2022-10-17 16:57:57,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:57:57,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:57,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:57,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:57,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:57,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:57,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 253 states and 434 transitions. [2022-10-17 16:57:57,855 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 434 transitions. [2022-10-17 16:57:57,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:57:57,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:57,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:57,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:58,078 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:58,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:58,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 257 states and 442 transitions. [2022-10-17 16:57:58,434 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 442 transitions. [2022-10-17 16:57:58,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:57:58,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:58,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:57:58,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:58,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 260 states and 446 transitions. [2022-10-17 16:57:58,738 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 446 transitions. [2022-10-17 16:57:58,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 16:57:58,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:58,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:57:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:57:58,867 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:57:59,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:57:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 347 states and 540 transitions. [2022-10-17 16:57:59,980 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 540 transitions. [2022-10-17 16:57:59,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-10-17 16:57:59,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:57:59,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:00,123 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:00,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 366 states and 560 transitions. [2022-10-17 16:58:00,324 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 560 transitions. [2022-10-17 16:58:00,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:58:00,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:00,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:00,546 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:01,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:01,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 391 states and 595 transitions. [2022-10-17 16:58:01,025 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 595 transitions. [2022-10-17 16:58:01,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:58:01,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:01,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:01,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:01,160 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:01,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:01,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 413 states and 621 transitions. [2022-10-17 16:58:01,763 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 621 transitions. [2022-10-17 16:58:01,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:58:01,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:01,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:01,877 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:02,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:02,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 435 states and 643 transitions. [2022-10-17 16:58:02,058 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 643 transitions. [2022-10-17 16:58:02,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:58:02,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:02,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:02,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:02,155 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:02,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:02,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 439 states and 645 transitions. [2022-10-17 16:58:02,482 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 645 transitions. [2022-10-17 16:58:02,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:58:02,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:02,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:02,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:02,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:03,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:03,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 468 states and 678 transitions. [2022-10-17 16:58:03,250 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 678 transitions. [2022-10-17 16:58:03,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:58:03,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:03,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:03,439 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:04,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 496 states and 713 transitions. [2022-10-17 16:58:04,132 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 713 transitions. [2022-10-17 16:58:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:58:04,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:04,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:04,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:04,319 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:04,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:04,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 500 states and 715 transitions. [2022-10-17 16:58:04,678 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 715 transitions. [2022-10-17 16:58:04,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:58:04,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:04,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:04,766 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:58:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 501 states and 716 transitions. [2022-10-17 16:58:04,868 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 716 transitions. [2022-10-17 16:58:04,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:58:04,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:04,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:05,052 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:05,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:05,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 533 states and 750 transitions. [2022-10-17 16:58:05,634 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 750 transitions. [2022-10-17 16:58:05,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-10-17 16:58:05,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:05,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:05,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:05,710 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:58:05,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:05,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 538 states and 755 transitions. [2022-10-17 16:58:05,769 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 755 transitions. [2022-10-17 16:58:05,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-10-17 16:58:05,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:05,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:05,859 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:06,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 571 states and 792 transitions. [2022-10-17 16:58:06,231 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 792 transitions. [2022-10-17 16:58:06,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-10-17 16:58:06,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:06,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:06,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:06,376 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:58:07,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:07,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 619 states and 845 transitions. [2022-10-17 16:58:07,393 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 845 transitions. [2022-10-17 16:58:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-10-17 16:58:07,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:07,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:07,495 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:58:08,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 645 states and 874 transitions. [2022-10-17 16:58:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 874 transitions. [2022-10-17 16:58:08,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-10-17 16:58:08,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:08,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:58:08,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:08,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 647 states and 875 transitions. [2022-10-17 16:58:08,424 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 875 transitions. [2022-10-17 16:58:08,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-10-17 16:58:08,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:08,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:08,600 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:58:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:09,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 671 states and 902 transitions. [2022-10-17 16:58:09,231 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 902 transitions. [2022-10-17 16:58:09,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-10-17 16:58:09,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:09,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:09,407 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:58:10,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:10,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 694 states and 928 transitions. [2022-10-17 16:58:10,045 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 928 transitions. [2022-10-17 16:58:10,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-10-17 16:58:10,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:10,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:10,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:10,207 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:58:10,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:10,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 696 states and 929 transitions. [2022-10-17 16:58:10,496 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 929 transitions. [2022-10-17 16:58:10,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-10-17 16:58:10,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:10,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:10,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:10,682 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 73 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:11,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:11,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 725 states and 961 transitions. [2022-10-17 16:58:11,411 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 961 transitions. [2022-10-17 16:58:11,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-10-17 16:58:11,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:11,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:11,585 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 73 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:12,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:12,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 751 states and 990 transitions. [2022-10-17 16:58:12,105 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 990 transitions. [2022-10-17 16:58:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-10-17 16:58:12,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:12,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:12,254 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 73 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:12,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:12,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 753 states and 991 transitions. [2022-10-17 16:58:12,476 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 991 transitions. [2022-10-17 16:58:12,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 16:58:12,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:12,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:12,586 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:58:12,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:12,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 762 states and 1002 transitions. [2022-10-17 16:58:12,781 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1002 transitions. [2022-10-17 16:58:12,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-10-17 16:58:12,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:12,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:13,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 794 states and 1036 transitions. [2022-10-17 16:58:13,469 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1036 transitions. [2022-10-17 16:58:13,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-10-17 16:58:13,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:13,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:13,576 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:58:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:13,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 795 states and 1037 transitions. [2022-10-17 16:58:13,622 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1037 transitions. [2022-10-17 16:58:13,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-10-17 16:58:13,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:13,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:13,734 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:58:13,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:13,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 797 states and 1039 transitions. [2022-10-17 16:58:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1039 transitions. [2022-10-17 16:58:13,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-10-17 16:58:13,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:13,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:13,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:13,928 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 16:58:14,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:14,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 824 states and 1068 transitions. [2022-10-17 16:58:14,273 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1068 transitions. [2022-10-17 16:58:14,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-10-17 16:58:14,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:14,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:14,417 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:58:14,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:14,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 833 states and 1078 transitions. [2022-10-17 16:58:14,769 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1078 transitions. [2022-10-17 16:58:14,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-10-17 16:58:14,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:14,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:58:15,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:15,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 842 states and 1089 transitions. [2022-10-17 16:58:15,164 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1089 transitions. [2022-10-17 16:58:15,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-10-17 16:58:15,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:15,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:15,276 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:58:15,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 845 states and 1091 transitions. [2022-10-17 16:58:15,545 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1091 transitions. [2022-10-17 16:58:15,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-10-17 16:58:15,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:15,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:58:15,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:15,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 846 states and 1092 transitions. [2022-10-17 16:58:15,729 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1092 transitions. [2022-10-17 16:58:15,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-10-17 16:58:15,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:15,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:15,839 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 16:58:15,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:15,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 847 states and 1093 transitions. [2022-10-17 16:58:15,886 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1093 transitions. [2022-10-17 16:58:15,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-10-17 16:58:15,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:15,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:15,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:16,000 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:58:16,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:16,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 876 states and 1123 transitions. [2022-10-17 16:58:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1123 transitions. [2022-10-17 16:58:16,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-10-17 16:58:16,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:16,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:16,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:16,357 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 16:58:16,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:16,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 883 states and 1131 transitions. [2022-10-17 16:58:16,658 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1131 transitions. [2022-10-17 16:58:16,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-10-17 16:58:16,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:16,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:16,806 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 16:58:17,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 890 states and 1141 transitions. [2022-10-17 16:58:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1141 transitions. [2022-10-17 16:58:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-10-17 16:58:17,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:17,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 16:58:17,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 893 states and 1143 transitions. [2022-10-17 16:58:17,755 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1143 transitions. [2022-10-17 16:58:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-10-17 16:58:17,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:17,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:17,854 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-10-17 16:58:18,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:58:18,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 899 states and 1151 transitions. [2022-10-17 16:58:18,148 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1151 transitions. [2022-10-17 16:58:18,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-10-17 16:58:18,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:58:18,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:58:18,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:58:18,660 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.