./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test01-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90f95e0-de85-4ef7-b34c-838109c27ee9/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90f95e0-de85-4ef7-b34c-838109c27ee9/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90f95e0-de85-4ef7-b34c-838109c27ee9/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90f95e0-de85-4ef7-b34c-838109c27ee9/bin/ukojak-CydTVMUXoH/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test01-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90f95e0-de85-4ef7-b34c-838109c27ee9/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90f95e0-de85-4ef7-b34c-838109c27ee9/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52769785b06238c88fd6b21b09d77c08165e59529f322f93adf725e9d68e47df --- 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-e04fb08 [2022-11-16 07:53:20,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:53:20,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:53:20,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:53:20,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:53:20,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:53:20,774 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:53:20,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:53:20,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:53:20,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:53:20,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:53:20,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:53:20,792 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:53:20,793 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:53:20,794 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:53:20,795 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:53:20,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:53:20,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:53:20,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:53:20,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:53:20,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:53:20,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:53:20,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:53:20,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:53:20,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:53:20,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:53:20,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:53:20,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:53:20,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:53:20,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:53:20,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:53:20,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:53:20,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:53:20,838 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:53:20,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:53:20,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:53:20,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:53:20,841 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:53:20,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:53:20,842 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:53:20,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:53:20,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90f95e0-de85-4ef7-b34c-838109c27ee9/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-16 07:53:20,879 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:53:20,879 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:53:20,881 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:53:20,881 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:53:20,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:53:20,882 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:53:20,882 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 07:53:20,882 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:53:20,883 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:53:20,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:53:20,884 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 07:53:20,884 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 07:53:20,885 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 07:53:20,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:53:20,885 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:53:20,885 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:53:20,886 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:53:20,886 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:53:20,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:53:20,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:53:20,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:53:20,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:53:20,887 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:53:20,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:53:20,888 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_e90f95e0-de85-4ef7-b34c-838109c27ee9/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90f95e0-de85-4ef7-b34c-838109c27ee9/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52769785b06238c88fd6b21b09d77c08165e59529f322f93adf725e9d68e47df [2022-11-16 07:53:21,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:53:21,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:53:21,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:53:21,264 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:53:21,265 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:53:21,267 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90f95e0-de85-4ef7-b34c-838109c27ee9/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test01-1.i [2022-11-16 07:53:21,347 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90f95e0-de85-4ef7-b34c-838109c27ee9/bin/ukojak-CydTVMUXoH/data/07518e422/8bc8360091744379af68672c1b8c1db0/FLAG8928dd3fa [2022-11-16 07:53:21,917 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:53:21,917 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90f95e0-de85-4ef7-b34c-838109c27ee9/sv-benchmarks/c/memsafety-ext2/complex_data_creation_test01-1.i [2022-11-16 07:53:21,944 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90f95e0-de85-4ef7-b34c-838109c27ee9/bin/ukojak-CydTVMUXoH/data/07518e422/8bc8360091744379af68672c1b8c1db0/FLAG8928dd3fa [2022-11-16 07:53:22,237 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90f95e0-de85-4ef7-b34c-838109c27ee9/bin/ukojak-CydTVMUXoH/data/07518e422/8bc8360091744379af68672c1b8c1db0 [2022-11-16 07:53:22,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:53:22,244 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:53:22,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:53:22,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:53:22,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:53:22,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:53:22" (1/1) ... [2022-11-16 07:53:22,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16c8b857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:22, skipping insertion in model container [2022-11-16 07:53:22,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:53:22" (1/1) ... [2022-11-16 07:53:22,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:53:22,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:53:22,686 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:53:22,699 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:53:22,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:53:22,814 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:53:22,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:22 WrapperNode [2022-11-16 07:53:22,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:53:22,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:53:22,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:53:22,817 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:53:22,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:22" (1/1) ... [2022-11-16 07:53:22,838 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:22" (1/1) ... [2022-11-16 07:53:22,869 INFO L138 Inliner]: procedures = 126, calls = 62, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 281 [2022-11-16 07:53:22,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:53:22,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:53:22,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:53:22,871 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:53:22,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:22" (1/1) ... [2022-11-16 07:53:22,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:22" (1/1) ... [2022-11-16 07:53:22,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:22" (1/1) ... [2022-11-16 07:53:22,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:22" (1/1) ... [2022-11-16 07:53:22,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:22" (1/1) ... [2022-11-16 07:53:22,924 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:22" (1/1) ... [2022-11-16 07:53:22,926 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:22" (1/1) ... [2022-11-16 07:53:22,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:22" (1/1) ... [2022-11-16 07:53:22,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:53:22,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:53:22,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:53:22,932 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:53:22,944 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:53:22" (1/1) ... [2022-11-16 07:53:22,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:53:22,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90f95e0-de85-4ef7-b34c-838109c27ee9/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:53:22,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90f95e0-de85-4ef7-b34c-838109c27ee9/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:53:22,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e90f95e0-de85-4ef7-b34c-838109c27ee9/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:53:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:53:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:53:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:53:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:53:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:53:23,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:53:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:53:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:53:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:53:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:53:23,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:53:23,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:53:23,198 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:53:23,200 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:53:24,107 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:53:24,201 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:53:24,202 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-16 07:53:24,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:53:24 BoogieIcfgContainer [2022-11-16 07:53:24,205 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:53:24,206 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:53:24,206 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:53:24,216 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:53:24,216 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:53:24" (1/1) ... [2022-11-16 07:53:24,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:53:24,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:24,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 236 states and 257 transitions. [2022-11-16 07:53:24,281 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 257 transitions. [2022-11-16 07:53:24,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-16 07:53:24,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:24,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:24,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:24,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:24,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 238 states and 260 transitions. [2022-11-16 07:53:24,643 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 260 transitions. [2022-11-16 07:53:24,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-16 07:53:24,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:24,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:24,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:25,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 240 states and 264 transitions. [2022-11-16 07:53:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 264 transitions. [2022-11-16 07:53:25,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:53:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:25,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:25,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:25,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:25,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:25,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 241 states and 266 transitions. [2022-11-16 07:53:25,357 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 266 transitions. [2022-11-16 07:53:25,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:53:25,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:25,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:25,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:25,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:25,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 242 states and 268 transitions. [2022-11-16 07:53:25,799 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 268 transitions. [2022-11-16 07:53:25,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 07:53:25,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:25,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:25,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:26,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:26,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 244 states and 272 transitions. [2022-11-16 07:53:26,094 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 272 transitions. [2022-11-16 07:53:26,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 07:53:26,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:26,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:26,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:26,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:26,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:26,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 245 states and 273 transitions. [2022-11-16 07:53:26,269 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 273 transitions. [2022-11-16 07:53:26,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 07:53:26,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:26,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:26,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:26,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:26,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 247 states and 277 transitions. [2022-11-16 07:53:26,326 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 277 transitions. [2022-11-16 07:53:26,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 07:53:26,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:26,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:26,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:26,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:26,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:26,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 250 states and 282 transitions. [2022-11-16 07:53:26,460 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 282 transitions. [2022-11-16 07:53:26,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 07:53:26,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:26,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:26,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:26,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:26,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:26,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 247 states and 278 transitions. [2022-11-16 07:53:26,576 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 278 transitions. [2022-11-16 07:53:26,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 07:53:26,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:26,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:27,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:27,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 252 states and 285 transitions. [2022-11-16 07:53:27,918 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 285 transitions. [2022-11-16 07:53:27,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 07:53:27,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:27,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:27,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:27,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:27,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:27,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 249 states and 281 transitions. [2022-11-16 07:53:27,971 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 281 transitions. [2022-11-16 07:53:27,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 07:53:27,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:27,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:27,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:28,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:28,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:28,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 248 states and 280 transitions. [2022-11-16 07:53:28,189 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 280 transitions. [2022-11-16 07:53:28,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 07:53:28,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:28,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:28,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:28,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:28,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 247 states and 279 transitions. [2022-11-16 07:53:28,598 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 279 transitions. [2022-11-16 07:53:28,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 07:53:28,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:28,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:28,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:28,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:28,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 249 states and 283 transitions. [2022-11-16 07:53:28,649 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 283 transitions. [2022-11-16 07:53:28,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 07:53:28,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:28,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:28,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:28,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:29,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 251 states and 287 transitions. [2022-11-16 07:53:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 287 transitions. [2022-11-16 07:53:29,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 07:53:29,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:29,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:29,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:29,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:29,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:29,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 252 states and 289 transitions. [2022-11-16 07:53:29,588 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 289 transitions. [2022-11-16 07:53:29,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 07:53:29,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:29,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:29,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:30,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:30,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 255 states and 295 transitions. [2022-11-16 07:53:30,960 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 295 transitions. [2022-11-16 07:53:30,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 07:53:30,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:30,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:31,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:33,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:33,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 258 states and 302 transitions. [2022-11-16 07:53:33,050 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 302 transitions. [2022-11-16 07:53:33,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 07:53:33,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:33,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:33,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:53:33,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:33,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 258 states and 301 transitions. [2022-11-16 07:53:33,407 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 301 transitions. [2022-11-16 07:53:33,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 07:53:33,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:33,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:33,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:33,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:53:33,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:33,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 259 states and 301 transitions. [2022-11-16 07:53:33,848 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 301 transitions. [2022-11-16 07:53:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 07:53:33,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:33,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:33,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:33,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:53:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:33,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 260 states and 302 transitions. [2022-11-16 07:53:33,895 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 302 transitions. [2022-11-16 07:53:33,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 07:53:33,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:33,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:33,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:33,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:53:33,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:33,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 261 states and 303 transitions. [2022-11-16 07:53:33,968 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 303 transitions. [2022-11-16 07:53:33,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-16 07:53:33,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:33,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:33,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:34,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:36,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:36,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 265 states and 310 transitions. [2022-11-16 07:53:36,087 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 310 transitions. [2022-11-16 07:53:36,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-16 07:53:36,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:36,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:36,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:37,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:39,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:39,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 268 states and 321 transitions. [2022-11-16 07:53:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 321 transitions. [2022-11-16 07:53:39,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 07:53:39,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:39,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:39,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:39,752 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 07:53:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:40,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 269 states and 322 transitions. [2022-11-16 07:53:40,195 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 322 transitions. [2022-11-16 07:53:40,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 07:53:40,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:40,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 07:53:40,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:40,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 269 states and 321 transitions. [2022-11-16 07:53:40,720 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 321 transitions. [2022-11-16 07:53:40,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 07:53:40,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:40,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:40,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:40,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:41,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:41,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 270 states and 322 transitions. [2022-11-16 07:53:41,607 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 322 transitions. [2022-11-16 07:53:41,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 07:53:41,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:41,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:41,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:41,991 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:53:44,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:44,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 273 states and 329 transitions. [2022-11-16 07:53:44,614 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 329 transitions. [2022-11-16 07:53:44,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 07:53:44,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:44,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:44,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:46,119 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:53:53,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 282 states and 348 transitions. [2022-11-16 07:53:53,155 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 348 transitions. [2022-11-16 07:53:53,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 07:53:53,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:53,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:53,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:53,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-16 07:53:53,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:53,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 283 states and 349 transitions. [2022-11-16 07:53:53,844 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 349 transitions. [2022-11-16 07:53:53,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 07:53:53,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:53,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:53,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:53,878 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-16 07:53:54,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:54,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 283 states and 348 transitions. [2022-11-16 07:53:54,456 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 348 transitions. [2022-11-16 07:53:54,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 07:53:54,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:54,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:54,953 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 07:53:57,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:57,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 286 states and 354 transitions. [2022-11-16 07:53:57,366 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 354 transitions. [2022-11-16 07:53:57,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 07:53:57,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:57,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:02,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:02,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 289 states and 365 transitions. [2022-11-16 07:54:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 365 transitions. [2022-11-16 07:54:02,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-16 07:54:02,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:02,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:02,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:02,990 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-16 07:54:03,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:03,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 289 states and 364 transitions. [2022-11-16 07:54:03,566 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 364 transitions. [2022-11-16 07:54:03,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-16 07:54:03,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:03,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:03,626 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-16 07:54:04,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:04,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 290 states and 364 transitions. [2022-11-16 07:54:04,289 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 364 transitions. [2022-11-16 07:54:04,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 07:54:04,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:04,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:04,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:04,626 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-16 07:54:07,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:07,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 293 states and 371 transitions. [2022-11-16 07:54:07,064 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 371 transitions. [2022-11-16 07:54:07,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 07:54:07,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:07,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:08,770 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:13,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 296 states and 382 transitions. [2022-11-16 07:54:13,476 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 382 transitions. [2022-11-16 07:54:13,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 07:54:13,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:13,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:13,543 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-16 07:54:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:14,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 296 states and 381 transitions. [2022-11-16 07:54:14,138 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 381 transitions. [2022-11-16 07:54:14,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 07:54:14,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:14,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-16 07:54:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:14,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 297 states and 381 transitions. [2022-11-16 07:54:14,903 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 381 transitions. [2022-11-16 07:54:14,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 07:54:14,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:14,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:14,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:15,312 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-16 07:54:17,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:17,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 300 states and 388 transitions. [2022-11-16 07:54:17,890 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 388 transitions. [2022-11-16 07:54:17,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 07:54:17,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:17,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:17,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:19,748 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:25,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:25,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 303 states and 399 transitions. [2022-11-16 07:54:25,136 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 399 transitions. [2022-11-16 07:54:25,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 07:54:25,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:25,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:25,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:25,186 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-16 07:54:25,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 303 states and 398 transitions. [2022-11-16 07:54:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 398 transitions. [2022-11-16 07:54:25,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 07:54:25,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:25,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:25,953 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-16 07:54:26,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:26,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 304 states and 398 transitions. [2022-11-16 07:54:26,765 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 398 transitions. [2022-11-16 07:54:26,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:54:26,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:26,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:27,177 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-16 07:54:30,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:30,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 307 states and 405 transitions. [2022-11-16 07:54:30,002 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 405 transitions. [2022-11-16 07:54:30,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:54:30,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:30,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:32,054 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:38,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:38,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 310 states and 416 transitions. [2022-11-16 07:54:38,048 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 416 transitions. [2022-11-16 07:54:38,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 07:54:38,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:38,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:38,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:38,108 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-11-16 07:54:38,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:38,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 310 states and 415 transitions. [2022-11-16 07:54:38,837 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 415 transitions. [2022-11-16 07:54:38,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 07:54:38,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:38,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:38,892 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-11-16 07:54:39,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:39,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 311 states and 415 transitions. [2022-11-16 07:54:39,723 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 415 transitions. [2022-11-16 07:54:39,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 07:54:39,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:39,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:39,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:40,194 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-16 07:54:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 314 states and 422 transitions. [2022-11-16 07:54:43,207 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 422 transitions. [2022-11-16 07:54:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 07:54:43,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:43,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:43,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:45,409 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:54:52,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:52,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 317 states and 433 transitions. [2022-11-16 07:54:52,120 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 433 transitions. [2022-11-16 07:54:52,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 07:54:52,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:52,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:52,205 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-16 07:54:53,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 318 states and 434 transitions. [2022-11-16 07:54:53,093 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 434 transitions. [2022-11-16 07:54:53,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 07:54:53,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:53,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:53,137 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-16 07:54:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 318 states and 433 transitions. [2022-11-16 07:54:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 433 transitions. [2022-11-16 07:54:53,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 07:54:53,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:53,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:54,518 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-16 07:54:57,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:57,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 321 states and 440 transitions. [2022-11-16 07:54:57,698 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 440 transitions. [2022-11-16 07:54:57,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 07:54:57,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:57,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:04,463 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:55:16,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:16,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 324 states and 454 transitions. [2022-11-16 07:55:16,959 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 454 transitions. [2022-11-16 07:55:16,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 07:55:16,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:16,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:17,005 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-16 07:55:17,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:17,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 323 states and 453 transitions. [2022-11-16 07:55:17,037 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 453 transitions. [2022-11-16 07:55:17,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 07:55:17,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:17,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:17,119 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-16 07:55:18,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:18,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 324 states and 454 transitions. [2022-11-16 07:55:18,193 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 454 transitions. [2022-11-16 07:55:18,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 07:55:18,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:18,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:18,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:18,271 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-16 07:55:18,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:18,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 327 states and 459 transitions. [2022-11-16 07:55:18,345 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 459 transitions. [2022-11-16 07:55:18,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 07:55:18,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:18,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:18,399 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-16 07:55:19,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 327 states and 458 transitions. [2022-11-16 07:55:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 458 transitions. [2022-11-16 07:55:19,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 07:55:19,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:19,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:19,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:55:33,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:33,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 331 states and 480 transitions. [2022-11-16 07:55:33,815 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 480 transitions. [2022-11-16 07:55:33,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 07:55:33,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:33,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:33,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:34,844 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:55:37,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:37,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 334 states and 494 transitions. [2022-11-16 07:55:37,846 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 494 transitions. [2022-11-16 07:55:37,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 07:55:37,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:37,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:41,640 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:55:47,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:47,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 334 states and 493 transitions. [2022-11-16 07:55:47,634 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 493 transitions. [2022-11-16 07:55:47,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 07:55:47,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:47,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:48,273 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-16 07:55:49,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:49,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 334 states and 492 transitions. [2022-11-16 07:55:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 492 transitions. [2022-11-16 07:55:49,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 07:55:49,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:49,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:49,954 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-16 07:55:49,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:49,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 333 states and 491 transitions. [2022-11-16 07:55:49,997 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 491 transitions. [2022-11-16 07:55:49,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 07:55:49,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:49,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:50,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:50,090 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-16 07:55:50,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:50,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 336 states and 495 transitions. [2022-11-16 07:55:50,162 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 495 transitions. [2022-11-16 07:55:50,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 07:55:50,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:50,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:50,242 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-16 07:55:51,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 337 states and 496 transitions. [2022-11-16 07:55:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 496 transitions. [2022-11-16 07:55:51,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 07:55:51,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:51,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-16 07:55:52,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:52,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 337 states and 495 transitions. [2022-11-16 07:55:52,812 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 495 transitions. [2022-11-16 07:55:52,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 07:55:52,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:52,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:52,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:53,241 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-16 07:55:53,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:53,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 338 states and 498 transitions. [2022-11-16 07:55:53,675 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 498 transitions. [2022-11-16 07:55:53,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 07:55:53,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:53,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:56,921 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:56:08,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:08,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 341 states and 515 transitions. [2022-11-16 07:56:08,876 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 515 transitions. [2022-11-16 07:56:08,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 07:56:08,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:08,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:08,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:10,014 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:56:14,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:14,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 344 states and 525 transitions. [2022-11-16 07:56:14,576 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 525 transitions. [2022-11-16 07:56:14,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 07:56:14,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:14,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:14,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:15,699 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:56:19,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 347 states and 539 transitions. [2022-11-16 07:56:19,026 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 539 transitions. [2022-11-16 07:56:19,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 07:56:19,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:19,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:19,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:19,650 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-11-16 07:56:21,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:21,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 347 states and 538 transitions. [2022-11-16 07:56:21,393 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 538 transitions. [2022-11-16 07:56:21,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 07:56:21,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:21,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:21,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:21,442 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-16 07:56:22,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:22,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 346 states and 537 transitions. [2022-11-16 07:56:22,591 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 537 transitions. [2022-11-16 07:56:22,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 07:56:22,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:22,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:22,650 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-16 07:56:23,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 348 states and 540 transitions. [2022-11-16 07:56:23,977 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 540 transitions. [2022-11-16 07:56:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 07:56:23,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:23,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:24,024 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-16 07:56:24,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:24,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 347 states and 539 transitions. [2022-11-16 07:56:24,056 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 539 transitions. [2022-11-16 07:56:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 07:56:24,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:24,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:24,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-16 07:56:24,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:24,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 348 states and 539 transitions. [2022-11-16 07:56:24,263 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 539 transitions. [2022-11-16 07:56:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 07:56:24,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:24,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:24,778 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-16 07:56:25,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:25,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 347 states and 538 transitions. [2022-11-16 07:56:25,252 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 538 transitions. [2022-11-16 07:56:25,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 07:56:25,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:25,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:25,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:56:31,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:31,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 348 states and 542 transitions. [2022-11-16 07:56:31,666 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 542 transitions. [2022-11-16 07:56:31,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 07:56:31,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:31,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:31,795 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2022-11-16 07:56:33,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:33,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 349 states and 543 transitions. [2022-11-16 07:56:33,176 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 543 transitions. [2022-11-16 07:56:33,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 07:56:33,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:33,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:33,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:33,217 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2022-11-16 07:56:34,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:34,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 349 states and 542 transitions. [2022-11-16 07:56:34,583 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 542 transitions. [2022-11-16 07:56:34,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 07:56:34,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:34,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:39,019 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:56:57,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:57,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 355 states and 569 transitions. [2022-11-16 07:56:57,740 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 569 transitions. [2022-11-16 07:56:57,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 07:56:57,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:57,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:57,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:15,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:15,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 358 states and 589 transitions. [2022-11-16 07:57:15,892 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 589 transitions. [2022-11-16 07:57:15,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 07:57:15,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:15,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:15,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:16,475 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-11-16 07:57:20,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:20,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 361 states and 606 transitions. [2022-11-16 07:57:20,072 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 606 transitions. [2022-11-16 07:57:20,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 07:57:20,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:20,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:21,119 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 361 states and 605 transitions. [2022-11-16 07:57:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 605 transitions. [2022-11-16 07:57:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 07:57:23,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:23,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:26,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:26,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 362 states and 610 transitions. [2022-11-16 07:57:26,062 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 610 transitions. [2022-11-16 07:57:26,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 07:57:26,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:26,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:26,125 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-11-16 07:57:27,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:27,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 363 states and 611 transitions. [2022-11-16 07:57:27,579 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 611 transitions. [2022-11-16 07:57:27,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 07:57:27,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:27,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:27,628 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-11-16 07:57:29,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:29,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 363 states and 610 transitions. [2022-11-16 07:57:29,051 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 610 transitions. [2022-11-16 07:57:29,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 07:57:29,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:29,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:29,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-11-16 07:57:30,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 364 states and 611 transitions. [2022-11-16 07:57:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 611 transitions. [2022-11-16 07:57:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 07:57:30,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:30,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:30,892 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-11-16 07:57:32,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:32,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 364 states and 610 transitions. [2022-11-16 07:57:32,494 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 610 transitions. [2022-11-16 07:57:32,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 07:57:32,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:32,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:32,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:36,581 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:53,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:53,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 370 states and 646 transitions. [2022-11-16 07:57:53,795 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 646 transitions. [2022-11-16 07:57:53,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 07:57:53,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:53,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:53,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:57,903 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:58:14,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:14,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 376 states and 659 transitions. [2022-11-16 07:58:14,419 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 659 transitions. [2022-11-16 07:58:14,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 07:58:14,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:14,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:14,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:15,885 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:58:20,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:20,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 379 states and 667 transitions. [2022-11-16 07:58:20,131 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 667 transitions. [2022-11-16 07:58:20,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 07:58:20,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:20,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:20,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:20,766 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-11-16 07:58:22,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:22,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 379 states and 666 transitions. [2022-11-16 07:58:22,735 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 666 transitions. [2022-11-16 07:58:22,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 07:58:22,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:22,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:22,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:22,810 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2022-11-16 07:58:24,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 380 states and 667 transitions. [2022-11-16 07:58:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 667 transitions. [2022-11-16 07:58:24,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 07:58:24,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:24,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2022-11-16 07:58:26,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:26,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 380 states and 666 transitions. [2022-11-16 07:58:26,461 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 666 transitions. [2022-11-16 07:58:26,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 07:58:26,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:26,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:27,775 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-11-16 07:58:33,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:33,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 383 states and 683 transitions. [2022-11-16 07:58:33,918 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 683 transitions. [2022-11-16 07:58:33,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 07:58:33,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:33,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:33,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:38,567 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:58:56,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:56,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 389 states and 720 transitions. [2022-11-16 07:58:56,189 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 720 transitions. [2022-11-16 07:58:56,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 07:58:56,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:56,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:56,264 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-11-16 07:58:57,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:57,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 389 states and 719 transitions. [2022-11-16 07:58:57,957 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 719 transitions. [2022-11-16 07:58:57,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 07:58:57,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:57,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:58,061 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-11-16 07:58:59,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:59,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 390 states and 719 transitions. [2022-11-16 07:58:59,974 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 719 transitions. [2022-11-16 07:58:59,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:58:59,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:59,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:00,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:01,259 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-11-16 07:59:07,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 393 states and 734 transitions. [2022-11-16 07:59:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 734 transitions. [2022-11-16 07:59:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:59:07,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:07,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:07,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:13,315 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:59:29,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:29,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 396 states and 751 transitions. [2022-11-16 07:59:29,035 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 751 transitions. [2022-11-16 07:59:29,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 07:59:29,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:29,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:29,110 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-11-16 07:59:30,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 396 states and 750 transitions. [2022-11-16 07:59:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 750 transitions. [2022-11-16 07:59:30,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 07:59:30,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:30,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:30,953 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-11-16 07:59:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 397 states and 750 transitions. [2022-11-16 07:59:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 750 transitions. [2022-11-16 07:59:32,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-16 07:59:32,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:32,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:38,185 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:59:59,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:59,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 403 states and 789 transitions. [2022-11-16 07:59:59,170 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 789 transitions. [2022-11-16 07:59:59,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-16 07:59:59,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:59,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:00,239 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-11-16 08:00:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 403 states and 788 transitions. [2022-11-16 08:00:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 788 transitions. [2022-11-16 08:00:02,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 08:00:02,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:02,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:02,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:02,788 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2022-11-16 08:00:04,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:04,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 403 states and 787 transitions. [2022-11-16 08:00:04,518 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 787 transitions. [2022-11-16 08:00:04,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 08:00:04,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:04,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:04,593 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2022-11-16 08:00:06,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:06,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 404 states and 787 transitions. [2022-11-16 08:00:06,608 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 787 transitions. [2022-11-16 08:00:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 08:00:06,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:06,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:07,926 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2022-11-16 08:00:14,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:14,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 407 states and 803 transitions. [2022-11-16 08:00:14,836 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 803 transitions. [2022-11-16 08:00:14,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 08:00:14,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:14,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:14,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:26,935 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:00:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:51,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 410 states and 833 transitions. [2022-11-16 08:00:51,126 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 833 transitions. [2022-11-16 08:00:51,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 08:00:51,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:51,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:51,185 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2022-11-16 08:00:53,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:53,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 410 states and 832 transitions. [2022-11-16 08:00:53,209 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 832 transitions. [2022-11-16 08:00:53,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 08:00:53,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:53,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:53,297 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2022-11-16 08:00:55,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:55,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 411 states and 832 transitions. [2022-11-16 08:00:55,649 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 832 transitions. [2022-11-16 08:00:55,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 08:00:55,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:55,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:03,470 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:31,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:31,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 417 states and 864 transitions. [2022-11-16 08:01:31,418 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 864 transitions. [2022-11-16 08:01:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 08:01:31,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:31,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:32,906 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-11-16 08:01:35,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:35,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 417 states and 863 transitions. [2022-11-16 08:01:35,519 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 863 transitions. [2022-11-16 08:01:35,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 08:01:35,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:35,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:35,589 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-11-16 08:01:37,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:37,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 417 states and 862 transitions. [2022-11-16 08:01:37,446 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 862 transitions. [2022-11-16 08:01:37,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 08:01:37,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:37,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:37,534 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-11-16 08:01:39,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:39,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 418 states and 862 transitions. [2022-11-16 08:01:39,839 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 862 transitions. [2022-11-16 08:01:39,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 08:01:39,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:39,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:41,283 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2022-11-16 08:01:48,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:48,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 421 states and 879 transitions. [2022-11-16 08:01:48,960 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 879 transitions. [2022-11-16 08:01:48,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 08:01:48,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:48,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:57,778 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:02:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:19,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 424 states and 911 transitions. [2022-11-16 08:02:19,885 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 911 transitions. [2022-11-16 08:02:19,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-16 08:02:19,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:19,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:19,950 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2022-11-16 08:02:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:22,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 424 states and 910 transitions. [2022-11-16 08:02:22,219 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 910 transitions. [2022-11-16 08:02:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-16 08:02:22,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:22,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:22,338 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2022-11-16 08:02:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:25,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 425 states and 910 transitions. [2022-11-16 08:02:25,034 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 910 transitions. [2022-11-16 08:02:25,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-16 08:02:25,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:25,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:25,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:26,760 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2022-11-16 08:02:35,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 428 states and 934 transitions. [2022-11-16 08:02:35,880 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 934 transitions. [2022-11-16 08:02:35,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-16 08:02:35,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:35,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:37,446 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2022-11-16 08:02:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 431 states and 957 transitions. [2022-11-16 08:02:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 957 transitions. [2022-11-16 08:02:43,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-16 08:02:43,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:43,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:52,944 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:03:20,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:20,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 434 states and 984 transitions. [2022-11-16 08:03:20,182 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 984 transitions. [2022-11-16 08:03:20,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-16 08:03:20,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:20,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2022-11-16 08:03:27,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:27,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 437 states and 1009 transitions. [2022-11-16 08:03:27,764 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1009 transitions. [2022-11-16 08:03:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-16 08:03:27,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:27,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:30,697 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:03:37,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:37,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 440 states and 1024 transitions. [2022-11-16 08:03:37,243 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1024 transitions. [2022-11-16 08:03:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-16 08:03:37,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:37,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:37,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:37,321 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2022-11-16 08:03:39,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:39,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 440 states and 1023 transitions. [2022-11-16 08:03:39,618 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1023 transitions. [2022-11-16 08:03:39,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-16 08:03:39,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:39,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:39,741 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2022-11-16 08:03:42,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:42,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 441 states and 1023 transitions. [2022-11-16 08:03:42,237 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1023 transitions. [2022-11-16 08:03:42,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-16 08:03:42,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:42,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:42,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:54,014 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:04:05,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:05,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 442 states and 1032 transitions. [2022-11-16 08:04:05,236 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1032 transitions. [2022-11-16 08:04:05,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-16 08:04:05,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:05,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:08,577 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:04:13,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 443 states and 1046 transitions. [2022-11-16 08:04:13,872 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1046 transitions. [2022-11-16 08:04:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 08:04:13,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:13,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:18,212 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:04:25,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:25,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 444 states and 1056 transitions. [2022-11-16 08:04:25,723 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1056 transitions. [2022-11-16 08:04:25,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 08:04:25,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:25,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:29,187 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:04:36,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:36,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 445 states and 1070 transitions. [2022-11-16 08:04:36,083 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1070 transitions. [2022-11-16 08:04:36,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 08:04:36,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:36,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:36,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:39,458 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:04:45,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 446 states and 1079 transitions. [2022-11-16 08:04:45,970 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1079 transitions. [2022-11-16 08:04:45,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 08:04:45,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:45,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:49,409 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:04:56,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:56,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 447 states and 1093 transitions. [2022-11-16 08:04:56,020 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1093 transitions. [2022-11-16 08:04:56,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 08:04:56,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:56,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:56,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:59,304 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:05:05,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:05,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 448 states and 1102 transitions. [2022-11-16 08:05:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1102 transitions. [2022-11-16 08:05:05,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 08:05:05,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:05,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:09,181 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:05:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:15,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 449 states and 1110 transitions. [2022-11-16 08:05:15,391 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1110 transitions. [2022-11-16 08:05:15,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 08:05:15,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:15,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:15,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:18,846 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:05:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:25,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 450 states and 1125 transitions. [2022-11-16 08:05:25,768 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1125 transitions. [2022-11-16 08:05:25,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 08:05:25,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:25,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:25,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:29,000 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:05:35,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:35,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 451 states and 1134 transitions. [2022-11-16 08:05:35,021 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1134 transitions. [2022-11-16 08:05:35,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 08:05:35,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:35,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:35,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:38,420 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:05:44,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:44,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 452 states and 1142 transitions. [2022-11-16 08:05:44,971 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1142 transitions. [2022-11-16 08:05:44,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 08:05:44,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:44,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:45,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:48,391 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:05:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:54,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 453 states and 1150 transitions. [2022-11-16 08:05:54,649 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1150 transitions. [2022-11-16 08:05:54,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 08:05:54,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:54,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:06:04,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:04,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 454 states and 1160 transitions. [2022-11-16 08:06:04,180 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1160 transitions. [2022-11-16 08:06:04,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 08:06:04,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:04,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:04,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:07,583 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:06:14,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:14,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 455 states and 1174 transitions. [2022-11-16 08:06:14,558 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1174 transitions. [2022-11-16 08:06:14,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-16 08:06:14,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:14,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:14,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:18,740 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 695 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:06:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 456 states and 1190 transitions. [2022-11-16 08:06:26,300 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1190 transitions. [2022-11-16 08:06:26,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-16 08:06:26,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:26,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:26,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-11-16 08:06:32,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:32,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 455 states and 1189 transitions. [2022-11-16 08:06:32,249 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1189 transitions. [2022-11-16 08:06:32,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-16 08:06:32,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:32,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:32,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-11-16 08:06:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:35,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 454 states and 1188 transitions. [2022-11-16 08:06:35,113 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1188 transitions. [2022-11-16 08:06:35,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-16 08:06:35,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:35,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:37,501 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked.