./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:34:05,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:34:05,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:34:05,922 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:34:05,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:34:05,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:34:05,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:34:05,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:34:05,928 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:34:05,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:34:05,930 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:34:05,931 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:34:05,932 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:34:05,936 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:34:05,937 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:34:05,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:34:05,939 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:34:05,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:34:05,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:34:05,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:34:05,945 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:34:05,954 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:34:05,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:34:05,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:34:05,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:34:05,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:34:05,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:34:05,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:34:05,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:34:05,968 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:34:05,968 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:34:05,969 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:34:05,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:34:05,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:34:05,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:34:05,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:34:05,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:34:05,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:34:05,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:34:05,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:34:05,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:34:05,987 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 17:34:06,024 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:34:06,025 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:34:06,026 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:34:06,026 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:34:06,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:34:06,027 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:34:06,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:34:06,027 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:34:06,028 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:34:06,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:34:06,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:34:06,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:34:06,029 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:34:06,029 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:34:06,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:34:06,030 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:34:06,030 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:34:06,030 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:34:06,030 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:34:06,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:34:06,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:34:06,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:34:06,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:34:06,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:34:06,031 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:34:06,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:34:06,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:34:06,032 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_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 [2022-11-20 17:34:06,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:34:06,339 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:34:06,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:34:06,343 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:34:06,344 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:34:06,345 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2022-11-20 17:34:09,438 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:34:09,982 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:34:09,983 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2022-11-20 17:34:10,018 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ/data/f35e15ed1/6e0e5e7eb9ea438ab9105d89b57ad659/FLAGd193222d4 [2022-11-20 17:34:10,034 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ/data/f35e15ed1/6e0e5e7eb9ea438ab9105d89b57ad659 [2022-11-20 17:34:10,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:34:10,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:34:10,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:34:10,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:34:10,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:34:10,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:34:10" (1/1) ... [2022-11-20 17:34:10,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b68af29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:10, skipping insertion in model container [2022-11-20 17:34:10,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:34:10" (1/1) ... [2022-11-20 17:34:10,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:34:10,145 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:34:10,635 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2022-11-20 17:34:10,636 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2022-11-20 17:34:10,833 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i[103871,103884] [2022-11-20 17:34:11,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:34:11,412 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:34:11,607 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2022-11-20 17:34:11,608 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2022-11-20 17:34:11,626 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i[103871,103884] [2022-11-20 17:34:11,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:34:11,908 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:34:11,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:11 WrapperNode [2022-11-20 17:34:11,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:34:11,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:34:11,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:34:11,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:34:11,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:11" (1/1) ... [2022-11-20 17:34:11,985 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:11" (1/1) ... [2022-11-20 17:34:12,062 INFO L138 Inliner]: procedures = 158, calls = 832, calls flagged for inlining = 74, calls inlined = 62, statements flattened = 1857 [2022-11-20 17:34:12,062 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:34:12,063 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:34:12,063 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:34:12,063 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:34:12,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:11" (1/1) ... [2022-11-20 17:34:12,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:11" (1/1) ... [2022-11-20 17:34:12,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:11" (1/1) ... [2022-11-20 17:34:12,089 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:11" (1/1) ... [2022-11-20 17:34:12,168 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:11" (1/1) ... [2022-11-20 17:34:12,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:11" (1/1) ... [2022-11-20 17:34:12,208 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:11" (1/1) ... [2022-11-20 17:34:12,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:11" (1/1) ... [2022-11-20 17:34:12,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:34:12,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:34:12,254 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:34:12,254 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:34:12,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:34:11" (1/1) ... [2022-11-20 17:34:12,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:34:12,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:34:12,344 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:34:12,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:34:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-20 17:34:12,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-20 17:34:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-20 17:34:12,471 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_open [2022-11-20 17:34:12,471 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_open [2022-11-20 17:34:12,487 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-20 17:34:12,487 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-20 17:34:12,487 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2022-11-20 17:34:12,487 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2022-11-20 17:34:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_close [2022-11-20 17:34:12,488 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_close [2022-11-20 17:34:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2022-11-20 17:34:12,488 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2022-11-20 17:34:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 17:34:12,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 17:34:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:34:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-20 17:34:12,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-20 17:34:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_command [2022-11-20 17:34:12,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_command [2022-11-20 17:34:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_info [2022-11-20 17:34:12,489 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_info [2022-11-20 17:34:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_data [2022-11-20 17:34:12,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_data [2022-11-20 17:34:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 17:34:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 17:34:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_remove [2022-11-20 17:34:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_remove [2022-11-20 17:34:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_get [2022-11-20 17:34:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_get [2022-11-20 17:34:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_detach [2022-11-20 17:34:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_detach [2022-11-20 17:34:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_close [2022-11-20 17:34:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_close [2022-11-20 17:34:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:34:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-20 17:34:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-20 17:34:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_init [2022-11-20 17:34:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_init [2022-11-20 17:34:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read_char [2022-11-20 17:34:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read_char [2022-11-20 17:34:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-20 17:34:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-20 17:34:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read [2022-11-20 17:34:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read [2022-11-20 17:34:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe_port [2022-11-20 17:34:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe_port [2022-11-20 17:34:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_open [2022-11-20 17:34:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_open [2022-11-20 17:34:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:34:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:34:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_smpte_stop [2022-11-20 17:34:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_smpte_stop [2022-11-20 17:34:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_disable_readout [2022-11-20 17:34:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_disable_readout [2022-11-20 17:34:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:34:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-20 17:34:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-20 17:34:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:34:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_put [2022-11-20 17:34:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_put [2022-11-20 17:34:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:34:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:34:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_enable_readout [2022-11-20 17:34:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_enable_readout [2022-11-20 17:34:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-20 17:34:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-20 17:34:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-20 17:34:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-20 17:34:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:34:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_midi [2022-11-20 17:34:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_midi [2022-11-20 17:34:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-20 17:34:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-20 17:34:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2022-11-20 17:34:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2022-11-20 17:34:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 17:34:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 17:34:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_ready [2022-11-20 17:34:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_ready [2022-11-20 17:34:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_probe [2022-11-20 17:34:12,496 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_probe [2022-11-20 17:34:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:34:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2022-11-20 17:34:12,496 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2022-11-20 17:34:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:34:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-11-20 17:34:12,496 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-11-20 17:34:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-11-20 17:34:12,496 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-11-20 17:34:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_unregister_all [2022-11-20 17:34:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_unregister_all [2022-11-20 17:34:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe [2022-11-20 17:34:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe [2022-11-20 17:34:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2022-11-20 17:34:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2022-11-20 17:34:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_output_trigger [2022-11-20 17:34:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_output_trigger [2022-11-20 17:34:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:34:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_input_trigger [2022-11-20 17:34:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_input_trigger [2022-11-20 17:34:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-20 17:34:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-20 17:34:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:34:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:34:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2022-11-20 17:34:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2022-11-20 17:34:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2022-11-20 17:34:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2022-11-20 17:34:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2022-11-20 17:34:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2022-11-20 17:34:13,013 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:34:13,016 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:34:13,261 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 17:34:15,258 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:34:15,587 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:34:15,588 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:34:15,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:34:15 BoogieIcfgContainer [2022-11-20 17:34:15,597 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:34:15,598 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:34:15,598 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:34:15,609 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:34:15,609 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:34:15" (1/1) ... [2022-11-20 17:34:15,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:34:15,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:15,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 688 states and 956 transitions. [2022-11-20 17:34:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 956 transitions. [2022-11-20 17:34:15,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:34:15,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:15,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:16,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:16,348 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:34:16,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:16,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 692 states and 1050 transitions. [2022-11-20 17:34:16,542 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1050 transitions. [2022-11-20 17:34:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:34:16,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:16,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:16,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:16,776 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:16,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:16,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 693 states and 1051 transitions. [2022-11-20 17:34:16,820 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1051 transitions. [2022-11-20 17:34:16,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:34:16,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:16,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:34:17,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:17,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 700 states and 1150 transitions. [2022-11-20 17:34:17,311 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1150 transitions. [2022-11-20 17:34:17,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:34:17,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:17,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:17,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:17,518 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:34:17,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:17,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 703 states and 1239 transitions. [2022-11-20 17:34:17,808 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1239 transitions. [2022-11-20 17:34:17,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:34:17,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:17,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:17,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 705 states and 1243 transitions. [2022-11-20 17:34:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1243 transitions. [2022-11-20 17:34:18,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:34:18,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:18,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:18,157 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:18,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:18,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 706 states and 1243 transitions. [2022-11-20 17:34:18,235 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1243 transitions. [2022-11-20 17:34:18,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:34:18,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:18,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:18,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:18,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 708 states and 1247 transitions. [2022-11-20 17:34:18,398 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1247 transitions. [2022-11-20 17:34:18,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:34:18,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:18,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:18,587 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:34:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:19,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 718 states and 1351 transitions. [2022-11-20 17:34:19,000 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1351 transitions. [2022-11-20 17:34:19,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:34:19,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:19,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:19,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:19,139 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:34:19,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 723 states and 1442 transitions. [2022-11-20 17:34:19,625 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1442 transitions. [2022-11-20 17:34:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:34:19,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:19,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:19,863 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:19,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:19,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 725 states and 1445 transitions. [2022-11-20 17:34:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1445 transitions. [2022-11-20 17:34:19,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:34:19,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:19,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:19,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:20,097 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:20,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:20,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 726 states and 1445 transitions. [2022-11-20 17:34:20,140 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1445 transitions. [2022-11-20 17:34:20,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:34:20,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:20,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:20,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:20,265 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 17:34:20,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:20,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 727 states and 1445 transitions. [2022-11-20 17:34:20,385 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1445 transitions. [2022-11-20 17:34:20,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:34:20,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:20,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:20,540 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:34:21,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:21,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 733 states and 1537 transitions. [2022-11-20 17:34:21,214 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1537 transitions. [2022-11-20 17:34:21,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:34:21,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:21,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:21,387 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:34:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:22,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 746 states and 1649 transitions. [2022-11-20 17:34:22,278 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1649 transitions. [2022-11-20 17:34:22,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:34:22,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:22,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:22,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:22,403 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:22,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:22,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 748 states and 1655 transitions. [2022-11-20 17:34:22,562 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1655 transitions. [2022-11-20 17:34:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:34:22,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:22,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:22,715 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:22,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:22,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 749 states and 1655 transitions. [2022-11-20 17:34:22,751 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1655 transitions. [2022-11-20 17:34:22,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:34:22,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:22,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:22,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:22,866 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:34:23,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:23,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 750 states and 1655 transitions. [2022-11-20 17:34:23,018 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1655 transitions. [2022-11-20 17:34:23,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:34:23,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:23,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:23,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:23,142 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:23,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:23,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 752 states and 1660 transitions. [2022-11-20 17:34:23,176 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1660 transitions. [2022-11-20 17:34:23,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:34:23,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:23,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:23,293 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:23,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:23,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 754 states and 1666 transitions. [2022-11-20 17:34:23,435 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1666 transitions. [2022-11-20 17:34:23,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:34:23,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:23,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:23,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:23,544 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:23,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 755 states and 1666 transitions. [2022-11-20 17:34:23,588 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1666 transitions. [2022-11-20 17:34:23,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:34:23,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:23,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:23,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:23,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 757 states and 1671 transitions. [2022-11-20 17:34:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1671 transitions. [2022-11-20 17:34:23,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:34:23,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:23,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:23,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:24,017 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:24,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 759 states and 1674 transitions. [2022-11-20 17:34:24,168 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1674 transitions. [2022-11-20 17:34:24,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:34:24,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:24,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:24,327 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:34:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:25,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 767 states and 1767 transitions. [2022-11-20 17:34:25,316 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1767 transitions. [2022-11-20 17:34:25,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:34:25,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:25,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:25,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:25,422 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:25,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:25,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 768 states and 1767 transitions. [2022-11-20 17:34:25,458 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1767 transitions. [2022-11-20 17:34:25,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:34:25,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:25,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:25,585 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:25,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:25,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 769 states and 1769 transitions. [2022-11-20 17:34:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1769 transitions. [2022-11-20 17:34:25,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:34:25,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:25,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:25,947 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:26,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 770 states and 1769 transitions. [2022-11-20 17:34:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1769 transitions. [2022-11-20 17:34:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:34:26,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:26,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:26,187 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 17:34:26,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:26,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 771 states and 1769 transitions. [2022-11-20 17:34:26,308 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1769 transitions. [2022-11-20 17:34:26,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:34:26,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:26,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:26,408 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:26,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:26,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 773 states and 1775 transitions. [2022-11-20 17:34:26,761 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1775 transitions. [2022-11-20 17:34:26,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:34:26,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:26,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:26,937 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:34:28,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:28,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 782 states and 1871 transitions. [2022-11-20 17:34:28,272 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1871 transitions. [2022-11-20 17:34:28,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 17:34:28,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:28,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:28,379 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:34:28,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:28,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 784 states and 1876 transitions. [2022-11-20 17:34:28,670 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1876 transitions. [2022-11-20 17:34:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:34:28,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:28,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:28,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:28,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 785 states and 1876 transitions. [2022-11-20 17:34:28,835 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1876 transitions. [2022-11-20 17:34:28,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:34:28,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:28,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:28,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:28,949 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:34:29,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:29,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 786 states and 1876 transitions. [2022-11-20 17:34:29,159 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1876 transitions. [2022-11-20 17:34:29,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:34:29,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:29,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:29,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:29,268 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:29,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 789 states and 1883 transitions. [2022-11-20 17:34:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1883 transitions. [2022-11-20 17:34:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 17:34:29,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:29,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:29,560 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:34:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 791 states and 1888 transitions. [2022-11-20 17:34:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1888 transitions. [2022-11-20 17:34:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:34:29,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:29,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:30,056 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:30,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:30,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 793 states and 1895 transitions. [2022-11-20 17:34:30,276 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1895 transitions. [2022-11-20 17:34:30,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:34:30,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:30,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:30,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:30,370 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:30,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:30,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 794 states and 1895 transitions. [2022-11-20 17:34:30,407 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1895 transitions. [2022-11-20 17:34:30,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:34:30,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:30,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:30,540 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:30,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:30,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 795 states and 1895 transitions. [2022-11-20 17:34:30,574 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1895 transitions. [2022-11-20 17:34:30,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:34:30,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:30,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:30,671 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:30,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:30,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 796 states and 1895 transitions. [2022-11-20 17:34:30,708 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1895 transitions. [2022-11-20 17:34:30,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:34:30,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:30,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:30,846 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 17:34:30,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:30,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 797 states and 1895 transitions. [2022-11-20 17:34:30,919 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1895 transitions. [2022-11-20 17:34:30,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:34:30,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:30,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:31,397 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:34:33,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:33,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 811 states and 2020 transitions. [2022-11-20 17:34:33,389 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 2020 transitions. [2022-11-20 17:34:33,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:34:33,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:33,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-20 17:34:33,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:33,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 812 states and 2022 transitions. [2022-11-20 17:34:33,799 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 2022 transitions. [2022-11-20 17:34:33,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:34:33,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:33,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:33,928 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 17:34:34,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:34,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 814 states and 2028 transitions. [2022-11-20 17:34:34,177 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 2028 transitions. [2022-11-20 17:34:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:34:34,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:34,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:34,286 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:34:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 816 states and 2033 transitions. [2022-11-20 17:34:34,506 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 2033 transitions. [2022-11-20 17:34:34,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:34:34,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:34,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:34,627 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:34,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:34,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 818 states and 2036 transitions. [2022-11-20 17:34:34,654 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 2036 transitions. [2022-11-20 17:34:34,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:34:34,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:34,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:34,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:34,791 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:34,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:34,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 821 states and 2039 transitions. [2022-11-20 17:34:34,826 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 2039 transitions. [2022-11-20 17:34:34,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:34:34,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:34,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:34,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:34,924 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:35,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 823 states and 2045 transitions. [2022-11-20 17:34:35,151 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 2045 transitions. [2022-11-20 17:34:35,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:34:35,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:35,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:35,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:34:35,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 824 states and 2045 transitions. [2022-11-20 17:34:35,295 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 2045 transitions. [2022-11-20 17:34:35,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:34:35,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:35,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:35,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:35,401 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:35,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:35,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 825 states and 2045 transitions. [2022-11-20 17:34:35,437 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 2045 transitions. [2022-11-20 17:34:35,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:34:35,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:35,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:35,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:35,539 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-20 17:34:35,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:35,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 826 states and 2046 transitions. [2022-11-20 17:34:35,599 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 2046 transitions. [2022-11-20 17:34:35,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:34:35,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:35,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:35,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:35,702 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-20 17:34:35,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:35,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 827 states and 2047 transitions. [2022-11-20 17:34:35,852 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2047 transitions. [2022-11-20 17:34:35,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:34:35,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:35,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:35,977 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:34:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:36,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 828 states and 2047 transitions. [2022-11-20 17:34:36,022 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 2047 transitions. [2022-11-20 17:34:36,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:34:36,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:36,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:36,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:36,175 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:34:38,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:38,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 840 states and 2149 transitions. [2022-11-20 17:34:38,188 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 2149 transitions. [2022-11-20 17:34:38,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:34:38,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:38,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:38,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:38,377 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:34:38,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:38,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 839 states and 2136 transitions. [2022-11-20 17:34:38,487 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 2136 transitions. [2022-11-20 17:34:38,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:34:38,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:38,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:38,591 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:34:38,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:38,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 841 states and 2138 transitions. [2022-11-20 17:34:38,636 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 2138 transitions. [2022-11-20 17:34:38,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:34:38,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:38,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:38,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:38,735 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:39,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:39,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 843 states and 2145 transitions. [2022-11-20 17:34:39,231 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 2145 transitions. [2022-11-20 17:34:39,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:34:39,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:39,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:39,334 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-20 17:34:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:39,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 844 states and 2145 transitions. [2022-11-20 17:34:39,583 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 2145 transitions. [2022-11-20 17:34:39,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:34:39,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:39,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:39,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:39,710 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 17:34:39,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 846 states and 2153 transitions. [2022-11-20 17:34:40,000 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2153 transitions. [2022-11-20 17:34:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:34:40,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:40,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:40,092 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:40,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:40,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 847 states and 2153 transitions. [2022-11-20 17:34:40,133 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 2153 transitions. [2022-11-20 17:34:40,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:34:40,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:40,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-20 17:34:40,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:40,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 848 states and 2154 transitions. [2022-11-20 17:34:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 2154 transitions. [2022-11-20 17:34:40,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:34:40,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:40,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:40,365 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-20 17:34:40,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:40,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 849 states and 2155 transitions. [2022-11-20 17:34:40,402 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 2155 transitions. [2022-11-20 17:34:40,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:34:40,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:40,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:40,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:40,491 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 17:34:41,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:41,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 857 states and 2250 transitions. [2022-11-20 17:34:41,980 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 2250 transitions. [2022-11-20 17:34:41,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:34:41,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:41,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:42,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:42,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:42,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 859 states and 2256 transitions. [2022-11-20 17:34:42,445 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 2256 transitions. [2022-11-20 17:34:42,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:34:42,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:42,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:42,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:42,543 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:34:43,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 862 states and 2263 transitions. [2022-11-20 17:34:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 2263 transitions. [2022-11-20 17:34:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:34:43,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:43,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:43,217 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:34:46,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:46,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 875 states and 2364 transitions. [2022-11-20 17:34:46,098 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 2364 transitions. [2022-11-20 17:34:46,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:34:46,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:46,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:46,267 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:34:46,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:46,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 874 states and 2349 transitions. [2022-11-20 17:34:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 2349 transitions. [2022-11-20 17:34:46,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:34:46,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:46,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:46,485 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-20 17:34:46,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:46,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 875 states and 2349 transitions. [2022-11-20 17:34:46,785 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 2349 transitions. [2022-11-20 17:34:46,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:34:46,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:46,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:46,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 17:34:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:47,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 877 states and 2356 transitions. [2022-11-20 17:34:47,418 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 2356 transitions. [2022-11-20 17:34:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:34:47,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:47,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:47,558 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:34:47,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:47,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 878 states and 2357 transitions. [2022-11-20 17:34:47,608 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 2357 transitions. [2022-11-20 17:34:47,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:34:47,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:47,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:47,701 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:34:47,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 880 states and 2363 transitions. [2022-11-20 17:34:47,892 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 2363 transitions. [2022-11-20 17:34:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:34:47,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:47,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:47,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:47,986 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:48,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:48,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 881 states and 2363 transitions. [2022-11-20 17:34:48,032 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 2363 transitions. [2022-11-20 17:34:48,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:34:48,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:48,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:48,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:48,131 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 17:34:48,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:48,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 882 states and 2365 transitions. [2022-11-20 17:34:48,487 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 2365 transitions. [2022-11-20 17:34:48,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:34:48,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:48,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:48,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:48,771 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:49,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:49,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 883 states and 2367 transitions. [2022-11-20 17:34:49,116 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 2367 transitions. [2022-11-20 17:34:49,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:34:49,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:49,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:49,239 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-20 17:34:49,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:49,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 884 states and 2367 transitions. [2022-11-20 17:34:49,435 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 2367 transitions. [2022-11-20 17:34:49,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:34:49,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:49,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-20 17:34:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:49,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 885 states and 2369 transitions. [2022-11-20 17:34:49,856 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 2369 transitions. [2022-11-20 17:34:49,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:34:49,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:49,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:49,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:49,963 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 17:34:50,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:50,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 886 states and 2369 transitions. [2022-11-20 17:34:50,183 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2369 transitions. [2022-11-20 17:34:50,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:34:50,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:50,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:50,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:50,325 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:34:50,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:50,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 887 states and 2369 transitions. [2022-11-20 17:34:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 2369 transitions. [2022-11-20 17:34:50,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:34:50,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:50,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:50,456 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:34:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:50,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 889 states and 2372 transitions. [2022-11-20 17:34:50,747 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 2372 transitions. [2022-11-20 17:34:50,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:34:50,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:50,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:50,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:50,844 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:34:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:51,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 892 states and 2376 transitions. [2022-11-20 17:34:51,150 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 2376 transitions. [2022-11-20 17:34:51,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:34:51,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:51,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:51,242 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 17:34:51,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:51,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 894 states and 2383 transitions. [2022-11-20 17:34:51,831 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 2383 transitions. [2022-11-20 17:34:51,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:34:51,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:51,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:51,945 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:34:52,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:52,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 896 states and 2390 transitions. [2022-11-20 17:34:52,281 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 2390 transitions. [2022-11-20 17:34:52,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 17:34:52,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:52,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:52,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:52,470 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-20 17:34:52,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 897 states and 2390 transitions. [2022-11-20 17:34:52,678 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 2390 transitions. [2022-11-20 17:34:52,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:34:52,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:52,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:52,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:52,773 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:52,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:52,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 898 states and 2390 transitions. [2022-11-20 17:34:52,815 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2390 transitions. [2022-11-20 17:34:52,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:34:52,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:52,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:52,910 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:34:52,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:52,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 899 states and 2390 transitions. [2022-11-20 17:34:52,953 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 2390 transitions. [2022-11-20 17:34:52,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:34:52,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:52,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:52,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:53,053 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 17:34:53,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:53,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 901 states and 2397 transitions. [2022-11-20 17:34:53,374 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 2397 transitions. [2022-11-20 17:34:53,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:34:53,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:53,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:54,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 904 states and 2405 transitions. [2022-11-20 17:34:54,384 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 2405 transitions. [2022-11-20 17:34:54,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:34:54,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:54,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:54,671 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-20 17:34:54,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:54,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 907 states and 2411 transitions. [2022-11-20 17:34:54,822 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 2411 transitions. [2022-11-20 17:34:54,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:34:54,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:54,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:54,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-11-20 17:34:55,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:55,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 908 states and 2413 transitions. [2022-11-20 17:34:55,268 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 2413 transitions. [2022-11-20 17:34:55,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:34:55,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:55,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:55,366 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:34:56,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:56,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 910 states and 2420 transitions. [2022-11-20 17:34:56,022 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 2420 transitions. [2022-11-20 17:34:56,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:34:56,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:56,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:56,117 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:34:56,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:56,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 911 states and 2420 transitions. [2022-11-20 17:34:56,162 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 2420 transitions. [2022-11-20 17:34:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:34:56,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:56,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:56,257 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:56,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:56,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 912 states and 2420 transitions. [2022-11-20 17:34:56,297 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 2420 transitions. [2022-11-20 17:34:56,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:34:56,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:56,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:56,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:56,392 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:34:56,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 914 states and 2427 transitions. [2022-11-20 17:34:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 2427 transitions. [2022-11-20 17:34:56,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:34:56,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:56,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:56,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:56,876 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-20 17:34:57,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:57,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 917 states and 2434 transitions. [2022-11-20 17:34:57,636 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 2434 transitions. [2022-11-20 17:34:57,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:34:57,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:57,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:57,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:57,729 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:58,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:58,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 919 states and 2437 transitions. [2022-11-20 17:34:58,055 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 2437 transitions. [2022-11-20 17:34:58,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:34:58,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:58,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:58,149 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-20 17:34:58,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:58,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 922 states and 2442 transitions. [2022-11-20 17:34:58,484 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 2442 transitions. [2022-11-20 17:34:58,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:34:58,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:58,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:58,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:58,621 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-20 17:34:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:58,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 923 states and 2443 transitions. [2022-11-20 17:34:58,647 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 2443 transitions. [2022-11-20 17:34:58,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:34:58,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:58,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:58,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 17:34:58,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:58,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 924 states and 2444 transitions. [2022-11-20 17:34:58,789 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 2444 transitions. [2022-11-20 17:34:58,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:34:58,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:58,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:58,890 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-20 17:34:59,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:59,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 925 states and 2445 transitions. [2022-11-20 17:34:59,172 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 2445 transitions. [2022-11-20 17:34:59,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:34:59,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:59,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:59,270 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:34:59,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:59,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 926 states and 2445 transitions. [2022-11-20 17:34:59,313 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 2445 transitions. [2022-11-20 17:34:59,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:34:59,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:59,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:59,409 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:34:59,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:59,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 927 states and 2445 transitions. [2022-11-20 17:34:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 2445 transitions. [2022-11-20 17:34:59,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:34:59,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:59,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:59,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:59,554 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 17:34:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:59,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 928 states and 2445 transitions. [2022-11-20 17:34:59,596 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2445 transitions. [2022-11-20 17:34:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:34:59,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:59,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:59,703 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 17:35:00,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:00,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 931 states and 2452 transitions. [2022-11-20 17:35:00,353 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 2452 transitions. [2022-11-20 17:35:00,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:35:00,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:00,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:00,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-20 17:35:00,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 933 states and 2455 transitions. [2022-11-20 17:35:00,775 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 2455 transitions. [2022-11-20 17:35:00,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:35:00,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:00,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:00,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:00,868 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-20 17:35:01,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:01,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 936 states and 2460 transitions. [2022-11-20 17:35:01,219 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 2460 transitions. [2022-11-20 17:35:01,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:35:01,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:01,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:01,390 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-20 17:35:01,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:01,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 938 states and 2467 transitions. [2022-11-20 17:35:01,892 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 2467 transitions. [2022-11-20 17:35:01,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:35:01,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:01,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:01,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:01,985 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-20 17:35:02,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:02,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 939 states and 2468 transitions. [2022-11-20 17:35:02,026 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 2468 transitions. [2022-11-20 17:35:02,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:35:02,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:02,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-11-20 17:35:02,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:02,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 940 states and 2469 transitions. [2022-11-20 17:35:02,169 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 2469 transitions. [2022-11-20 17:35:02,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:35:02,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:02,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:02,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-20 17:35:03,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:03,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 947 states and 2561 transitions. [2022-11-20 17:35:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 2561 transitions. [2022-11-20 17:35:03,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:35:03,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:03,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:03,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-20 17:35:03,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 948 states and 2561 transitions. [2022-11-20 17:35:03,852 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 2561 transitions. [2022-11-20 17:35:03,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:35:03,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:03,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:04,015 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 17:35:04,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:04,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 949 states and 2561 transitions. [2022-11-20 17:35:04,082 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 2561 transitions. [2022-11-20 17:35:04,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:35:04,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:04,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:04,188 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 17:35:04,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:04,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 950 states and 2561 transitions. [2022-11-20 17:35:04,249 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 2561 transitions. [2022-11-20 17:35:04,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:35:04,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:04,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:04,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:04,353 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:35:04,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:04,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 951 states and 2561 transitions. [2022-11-20 17:35:04,400 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 2561 transitions. [2022-11-20 17:35:04,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:35:04,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:04,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:04,489 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-20 17:35:04,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:04,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 953 states and 2568 transitions. [2022-11-20 17:35:04,985 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 2568 transitions. [2022-11-20 17:35:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:35:04,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:04,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:35:05,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:05,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 956 states and 2575 transitions. [2022-11-20 17:35:05,769 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2575 transitions. [2022-11-20 17:35:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:35:05,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:05,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:05,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:05,836 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 17:35:06,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:06,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 958 states and 2578 transitions. [2022-11-20 17:35:06,173 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 2578 transitions. [2022-11-20 17:35:06,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:35:06,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:06,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:06,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:06,263 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-20 17:35:06,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 961 states and 2583 transitions. [2022-11-20 17:35:06,450 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 2583 transitions. [2022-11-20 17:35:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:35:06,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:06,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:06,613 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-20 17:35:06,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:06,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 962 states and 2583 transitions. [2022-11-20 17:35:06,855 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 2583 transitions. [2022-11-20 17:35:06,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:35:06,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:06,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:06,963 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-20 17:35:07,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:07,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 963 states and 2583 transitions. [2022-11-20 17:35:07,014 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 2583 transitions. [2022-11-20 17:35:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:35:07,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:07,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:07,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:07,131 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-20 17:35:07,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:07,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 965 states and 2585 transitions. [2022-11-20 17:35:07,161 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 2585 transitions. [2022-11-20 17:35:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:35:07,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:07,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:07,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:07,250 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:35:07,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:07,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 966 states and 2585 transitions. [2022-11-20 17:35:07,294 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 2585 transitions. [2022-11-20 17:35:07,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:35:07,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:07,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:07,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:07,381 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-20 17:35:07,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:07,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 968 states and 2589 transitions. [2022-11-20 17:35:07,596 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 2589 transitions. [2022-11-20 17:35:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:35:07,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:07,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:07,682 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:35:08,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 970 states and 2592 transitions. [2022-11-20 17:35:08,032 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 2592 transitions. [2022-11-20 17:35:08,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:35:08,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:08,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:08,118 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:35:08,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:08,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 973 states and 2597 transitions. [2022-11-20 17:35:08,169 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 2597 transitions. [2022-11-20 17:35:08,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:35:08,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:08,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:08,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:08,395 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-11-20 17:35:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:08,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 974 states and 2599 transitions. [2022-11-20 17:35:08,699 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 2599 transitions. [2022-11-20 17:35:08,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:35:08,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:08,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:35:08,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:08,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 975 states and 2599 transitions. [2022-11-20 17:35:08,887 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 2599 transitions. [2022-11-20 17:35:08,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:35:08,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:08,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-20 17:35:09,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:09,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 978 states and 2606 transitions. [2022-11-20 17:35:09,711 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2606 transitions. [2022-11-20 17:35:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:35:09,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:09,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:09,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:09,970 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-20 17:35:10,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:10,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 982 states and 2612 transitions. [2022-11-20 17:35:10,664 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 2612 transitions. [2022-11-20 17:35:10,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:35:10,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:10,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:10,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:10,751 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-20 17:35:10,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:10,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 983 states and 2612 transitions. [2022-11-20 17:35:10,799 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 2612 transitions. [2022-11-20 17:35:10,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:35:10,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:10,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:10,890 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 17:35:10,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 984 states and 2612 transitions. [2022-11-20 17:35:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 2612 transitions. [2022-11-20 17:35:10,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:35:10,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:10,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:11,033 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-20 17:35:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:11,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 987 states and 2621 transitions. [2022-11-20 17:35:11,828 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 2621 transitions. [2022-11-20 17:35:11,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:35:11,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:11,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:12,026 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-20 17:35:12,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:12,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 989 states and 2624 transitions. [2022-11-20 17:35:12,497 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 2624 transitions. [2022-11-20 17:35:12,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:35:12,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:12,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:12,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:12,585 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-20 17:35:12,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:12,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 991 states and 2627 transitions. [2022-11-20 17:35:12,970 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 2627 transitions. [2022-11-20 17:35:12,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:35:12,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:12,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:12,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:13,049 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-20 17:35:13,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:13,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 994 states and 2632 transitions. [2022-11-20 17:35:13,101 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 2632 transitions. [2022-11-20 17:35:13,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:35:13,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:13,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:13,298 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-20 17:35:13,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:13,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 994 states and 2617 transitions. [2022-11-20 17:35:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 2617 transitions. [2022-11-20 17:35:13,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:35:13,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:13,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-20 17:35:13,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 995 states and 2617 transitions. [2022-11-20 17:35:13,604 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 2617 transitions. [2022-11-20 17:35:13,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:35:13,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:13,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:13,694 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-20 17:35:13,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:13,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 996 states and 2617 transitions. [2022-11-20 17:35:13,742 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 2617 transitions. [2022-11-20 17:35:13,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:35:13,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:13,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:13,826 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-20 17:35:13,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:13,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 997 states and 2617 transitions. [2022-11-20 17:35:13,869 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 2617 transitions. [2022-11-20 17:35:13,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:35:13,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:13,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:13,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:13,976 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-20 17:35:14,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 999 states and 2621 transitions. [2022-11-20 17:35:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 2621 transitions. [2022-11-20 17:35:14,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:35:14,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:14,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:14,587 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-20 17:35:15,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:15,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 1001 states and 2624 transitions. [2022-11-20 17:35:15,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 2624 transitions. [2022-11-20 17:35:15,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:35:15,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:15,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:15,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-20 17:35:15,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:15,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 1004 states and 2629 transitions. [2022-11-20 17:35:15,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2629 transitions. [2022-11-20 17:35:15,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:35:15,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:15,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:15,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:15,267 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-11-20 17:35:15,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:15,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 1002 states and 2626 transitions. [2022-11-20 17:35:15,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 2626 transitions. [2022-11-20 17:35:15,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:35:15,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:15,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:15,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:15,383 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-11-20 17:35:15,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 1003 states and 2626 transitions. [2022-11-20 17:35:15,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 2626 transitions. [2022-11-20 17:35:15,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 17:35:15,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:15,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-20 17:35:15,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:15,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 1004 states and 2626 transitions. [2022-11-20 17:35:15,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2626 transitions. [2022-11-20 17:35:15,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:35:15,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:15,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:15,650 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-20 17:35:15,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:15,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 999 states and 2618 transitions. [2022-11-20 17:35:15,819 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 2618 transitions. [2022-11-20 17:35:15,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:35:15,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:15,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:15,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:15,904 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-20 17:35:15,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:15,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 1000 states and 2618 transitions. [2022-11-20 17:35:15,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 2618 transitions. [2022-11-20 17:35:15,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:35:15,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:15,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:16,030 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-20 17:35:16,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1002 states and 2620 transitions. [2022-11-20 17:35:16,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 2620 transitions. [2022-11-20 17:35:16,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:35:16,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:16,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:16,333 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-20 17:35:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 1005 states and 2623 transitions. [2022-11-20 17:35:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 2623 transitions. [2022-11-20 17:35:16,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:35:16,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:16,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:16,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:16,599 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-20 17:35:16,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:16,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 1008 states and 2626 transitions. [2022-11-20 17:35:16,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 2626 transitions. [2022-11-20 17:35:16,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 17:35:16,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:16,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:16,877 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2022-11-20 17:35:17,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1015 states and 2709 transitions. [2022-11-20 17:35:17,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 2709 transitions. [2022-11-20 17:35:17,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-20 17:35:17,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:17,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:17,451 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2022-11-20 17:35:18,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:18,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1018 states and 2796 transitions. [2022-11-20 17:35:18,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 2796 transitions. [2022-11-20 17:35:18,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-20 17:35:18,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:18,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:18,310 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2022-11-20 17:35:19,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:19,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 1029 states and 2915 transitions. [2022-11-20 17:35:19,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 2915 transitions. [2022-11-20 17:35:19,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-20 17:35:19,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:19,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:19,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:19,796 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2022-11-20 17:35:19,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:19,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 1031 states and 2916 transitions. [2022-11-20 17:35:19,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 2916 transitions. [2022-11-20 17:35:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-20 17:35:19,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:19,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:20,258 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2022-11-20 17:35:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:22,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 1050 states and 3024 transitions. [2022-11-20 17:35:22,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 3024 transitions. [2022-11-20 17:35:22,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 17:35:22,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:22,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:22,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:22,151 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 926 trivial. 0 not checked. [2022-11-20 17:35:22,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:22,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 1051 states and 3024 transitions. [2022-11-20 17:35:22,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 3024 transitions. [2022-11-20 17:35:22,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 17:35:22,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:22,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:22,338 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 927 trivial. 0 not checked. [2022-11-20 17:35:22,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:22,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 1052 states and 3024 transitions. [2022-11-20 17:35:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 3024 transitions. [2022-11-20 17:35:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 17:35:22,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:22,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 928 trivial. 0 not checked. [2022-11-20 17:35:22,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:22,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 1053 states and 3024 transitions. [2022-11-20 17:35:22,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 3024 transitions. [2022-11-20 17:35:22,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-20 17:35:22,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:22,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:22,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:22,714 INFO L134 CoverageAnalysis]: Checked inductivity of 935 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 929 trivial. 0 not checked. [2022-11-20 17:35:22,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:22,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 1054 states and 3024 transitions. [2022-11-20 17:35:22,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 3024 transitions. [2022-11-20 17:35:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-20 17:35:22,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:22,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:22,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:22,897 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2022-11-20 17:35:22,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:22,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 1055 states and 3024 transitions. [2022-11-20 17:35:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 3024 transitions. [2022-11-20 17:35:22,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-20 17:35:22,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:22,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:23,079 INFO L134 CoverageAnalysis]: Checked inductivity of 937 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 931 trivial. 0 not checked. [2022-11-20 17:35:23,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:23,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 1056 states and 3024 transitions. [2022-11-20 17:35:23,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 3024 transitions. [2022-11-20 17:35:23,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-20 17:35:23,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:23,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:23,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:23,268 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 932 trivial. 0 not checked. [2022-11-20 17:35:23,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 1057 states and 3024 transitions. [2022-11-20 17:35:23,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 3024 transitions. [2022-11-20 17:35:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 17:35:23,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:23,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 933 trivial. 0 not checked. [2022-11-20 17:35:23,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:23,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 1058 states and 3024 transitions. [2022-11-20 17:35:23,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 3024 transitions. [2022-11-20 17:35:23,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-20 17:35:23,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:23,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:23,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 934 trivial. 0 not checked. [2022-11-20 17:35:23,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:23,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 1060 states and 3026 transitions. [2022-11-20 17:35:23,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 3026 transitions. [2022-11-20 17:35:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 17:35:23,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:23,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:23,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 934 trivial. 0 not checked. [2022-11-20 17:35:23,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:23,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 1062 states and 3028 transitions. [2022-11-20 17:35:23,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 3028 transitions. [2022-11-20 17:35:23,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 17:35:23,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:23,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:24,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:24,115 INFO L134 CoverageAnalysis]: Checked inductivity of 942 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2022-11-20 17:35:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:24,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 86 states and 112 transitions. [2022-11-20 17:35:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 112 transitions. [2022-11-20 17:35:24,170 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-20 17:35:24,170 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 164 iterations. [2022-11-20 17:35:24,183 INFO L754 CodeCheckObserver]: All specifications hold 44 specifications checked. All of them hold [2022-11-20 17:35:25,304 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,309 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,309 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,309 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,309 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,309 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,309 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,310 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,310 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,310 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,310 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,310 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,310 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,310 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,311 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,311 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,311 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,311 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,311 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,311 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,311 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,311 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,312 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,312 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,312 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,312 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,312 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,313 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,313 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,313 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,313 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,313 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,313 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,313 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,313 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,314 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,314 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,314 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,314 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,314 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,314 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,314 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,314 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,315 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,315 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,315 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,315 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,315 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,315 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,315 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,316 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,316 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,317 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,317 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,317 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,317 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,318 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,318 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,318 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,318 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,318 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,318 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,318 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,318 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,319 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,319 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,319 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,319 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,319 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,319 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,319 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-20 17:35:25,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 05:35:25 ImpRootNode [2022-11-20 17:35:25,320 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-20 17:35:25,321 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 17:35:25,321 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 17:35:25,321 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 17:35:25,322 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:34:15" (3/4) ... [2022-11-20 17:35:25,326 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-20 17:35:25,336 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2022-11-20 17:35:25,336 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_open [2022-11-20 17:35:25,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_ctl_smpte_time_put [2022-11-20 17:35:25,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2022-11-20 17:35:25,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_driver_unregister [2022-11-20 17:35:25,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_close [2022-11-20 17:35:25,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_enable_readout [2022-11-20 17:35:25,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_unregister_device [2022-11-20 17:35:25,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-20 17:35:25,337 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2022-11-20 17:35:25,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2022-11-20 17:35:25,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_write_midi [2022-11-20 17:35:25,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2022-11-20 17:35:25,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2022-11-20 17:35:25,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_unregister [2022-11-20 17:35:25,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_write_command [2022-11-20 17:35:25,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_ctl_smpte_time_info [2022-11-20 17:35:25,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_write_data [2022-11-20 17:35:25,338 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-20 17:35:25,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-20 17:35:25,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_remove [2022-11-20 17:35:25,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_ready [2022-11-20 17:35:25,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_probe [2022-11-20 17:35:25,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_set_drvdata [2022-11-20 17:35:25,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_card_free [2022-11-20 17:35:25,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2022-11-20 17:35:25,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_ctl_smpte_time_get [2022-11-20 17:35:25,339 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_unregister_all [2022-11-20 17:35:25,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_detach [2022-11-20 17:35:25,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_close [2022-11-20 17:35:25,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-20 17:35:25,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_init [2022-11-20 17:35:25,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_probe [2022-11-20 17:35:25,340 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_read_char [2022-11-20 17:35:25,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2022-11-20 17:35:25,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_read [2022-11-20 17:35:25,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_release [2022-11-20 17:35:25,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_output_trigger [2022-11-20 17:35:25,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_probe_port [2022-11-20 17:35:25,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_open [2022-11-20 17:35:25,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-20 17:35:25,341 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_smpte_stop [2022-11-20 17:35:25,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_input_trigger [2022-11-20 17:35:25,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_disable_readout [2022-11-20 17:35:25,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-20 17:35:25,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-20 17:35:25,342 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_rawmidi_set_ops [2022-11-20 17:35:25,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_register_device [2022-11-20 17:35:25,343 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_claim [2022-11-20 17:35:25,375 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 314 nodes and edges [2022-11-20 17:35:25,379 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 96 nodes and edges [2022-11-20 17:35:25,382 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2022-11-20 17:35:25,384 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-20 17:35:25,387 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-20 17:35:25,390 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-20 17:35:25,393 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-20 17:35:25,627 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ/witness.graphml [2022-11-20 17:35:25,627 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 17:35:25,628 INFO L158 Benchmark]: Toolchain (without parser) took 75587.26ms. Allocated memory was 142.6MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 104.4MB in the beginning and 736.5MB in the end (delta: -632.1MB). Peak memory consumption was 557.3MB. Max. memory is 16.1GB. [2022-11-20 17:35:25,628 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 113.2MB. Free memory is still 66.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:35:25,628 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1864.41ms. Allocated memory was 142.6MB in the beginning and 186.6MB in the end (delta: 44.0MB). Free memory was 104.4MB in the beginning and 96.3MB in the end (delta: 8.1MB). Peak memory consumption was 84.5MB. Max. memory is 16.1GB. [2022-11-20 17:35:25,629 INFO L158 Benchmark]: Boogie Procedure Inliner took 152.27ms. Allocated memory is still 186.6MB. Free memory was 96.3MB in the beginning and 85.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:35:25,629 INFO L158 Benchmark]: Boogie Preprocessor took 189.74ms. Allocated memory is still 186.6MB. Free memory was 85.8MB in the beginning and 72.2MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 17:35:25,630 INFO L158 Benchmark]: RCFGBuilder took 3343.34ms. Allocated memory was 186.6MB in the beginning and 255.9MB in the end (delta: 69.2MB). Free memory was 72.2MB in the beginning and 106.2MB in the end (delta: -34.0MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2022-11-20 17:35:25,630 INFO L158 Benchmark]: CodeCheck took 69721.89ms. Allocated memory was 255.9MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 106.2MB in the beginning and 773.8MB in the end (delta: -667.6MB). Peak memory consumption was 409.3MB. Max. memory is 16.1GB. [2022-11-20 17:35:25,630 INFO L158 Benchmark]: Witness Printer took 306.39ms. Allocated memory is still 1.3GB. Free memory was 773.8MB in the beginning and 736.5MB in the end (delta: 37.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-20 17:35:25,633 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 50 procedures, 689 locations, 44 error locations. Started 1 CEGAR loops. OverallTime: 68.5s, OverallIterations: 164, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 206790 SdHoareTripleChecker+Valid, 364.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 143014 mSDsluCounter, 413861 SdHoareTripleChecker+Invalid, 317.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 379920 mSDsCounter, 19358 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 211277 IncrementalHoareTripleChecker+Invalid, 230635 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 19358 mSolverCounterUnsat, 33941 mSDtfsCounter, 211277 mSolverCounterSat, 8.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 152014 GetRequests, 151306 SyntacticMatches, 74 SemanticMatches, 634 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 232291 ImplicationChecksByTransitivity, 37.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.2s SsaConstructionTime, 3.2s SatisfiabilityAnalysisTime, 14.2s InterpolantComputationTime, 11972 NumberOfCodeBlocks, 11972 NumberOfCodeBlocksAsserted, 163 NumberOfCheckSat, 11809 ConstructedInterpolants, 0 QuantifiedInterpolants, 17301 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 163 InterpolantComputations, 158 PerfectInterpolantSequences, 25161/25179 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 4360]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4360]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4370]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4370]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3939]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3939]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4727]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4727]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4004]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4004]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3964]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3964]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4456]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4456]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4474]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4474]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4341]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4341]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4073]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4073]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4053]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4053]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4396]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4396]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3984]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3984]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5005]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5005]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4569]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4569]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5120]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5120]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5142]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5142]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5194]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5194]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5204]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5204]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5236]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5236]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5247]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5247]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 44 specifications checked. All of them hold - InvariantResult [Line: 4396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3929]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4718]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4316]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4934]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4860]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4322]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4836]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4277]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4651]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4098]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4815]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4609]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 113.2MB. Free memory is still 66.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1864.41ms. Allocated memory was 142.6MB in the beginning and 186.6MB in the end (delta: 44.0MB). Free memory was 104.4MB in the beginning and 96.3MB in the end (delta: 8.1MB). Peak memory consumption was 84.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 152.27ms. Allocated memory is still 186.6MB. Free memory was 96.3MB in the beginning and 85.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 189.74ms. Allocated memory is still 186.6MB. Free memory was 85.8MB in the beginning and 72.2MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3343.34ms. Allocated memory was 186.6MB in the beginning and 255.9MB in the end (delta: 69.2MB). Free memory was 72.2MB in the beginning and 106.2MB in the end (delta: -34.0MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. * CodeCheck took 69721.89ms. Allocated memory was 255.9MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 106.2MB in the beginning and 773.8MB in the end (delta: -667.6MB). Peak memory consumption was 409.3MB. Max. memory is 16.1GB. * Witness Printer took 306.39ms. Allocated memory is still 1.3GB. Free memory was 773.8MB in the beginning and 736.5MB in the end (delta: 37.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-11-20 17:35:25,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b00302a-da86-47cf-a3b6-b4fef522a84a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE