./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.13.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.13.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0e49baa02682605d5c6b8a86e9e1d38b2cd4076796b3122e76d3b43b5274a0df --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:45:44,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:45:44,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:45:44,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:45:44,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:45:44,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:45:44,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:45:44,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:45:44,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:45:44,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:45:44,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:45:44,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:45:44,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:45:44,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:45:44,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:45:44,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:45:44,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:45:44,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:45:44,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:45:44,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:45:44,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:45:45,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:45:45,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:45:45,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:45:45,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:45:45,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:45:45,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:45:45,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:45:45,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:45:45,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:45:45,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:45:45,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:45:45,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:45:45,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:45:45,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:45:45,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:45:45,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:45:45,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:45:45,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:45:45,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:45:45,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:45:45,030 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:45:45,080 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:45:45,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:45:45,082 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:45:45,083 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:45:45,083 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:45:45,084 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:45:45,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:45:45,084 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:45:45,084 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:45:45,085 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:45:45,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:45:45,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:45:45,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:45:45,086 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:45:45,087 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:45:45,087 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:45:45,087 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:45:45,087 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:45:45,087 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:45:45,088 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:45:45,088 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:45:45,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:45,088 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:45:45,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:45:45,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:45:45,096 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:45:45,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:45:45,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:45:45,098 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_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e49baa02682605d5c6b8a86e9e1d38b2cd4076796b3122e76d3b43b5274a0df [2022-10-17 16:45:45,410 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:45:45,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:45:45,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:45:45,449 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:45:45,450 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:45:45,452 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.13.cil-1.c [2022-10-17 16:45:45,527 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/bin/ukojak-92XMlrwhuB/data/9892c70a3/993068f9dd394300a9a0404d399e113a/FLAG05cb3def6 [2022-10-17 16:45:46,046 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:45:46,046 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.13.cil-1.c [2022-10-17 16:45:46,069 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/bin/ukojak-92XMlrwhuB/data/9892c70a3/993068f9dd394300a9a0404d399e113a/FLAG05cb3def6 [2022-10-17 16:45:46,339 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/bin/ukojak-92XMlrwhuB/data/9892c70a3/993068f9dd394300a9a0404d399e113a [2022-10-17 16:45:46,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:45:46,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:45:46,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:46,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:45:46,348 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:45:46,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:46" (1/1) ... [2022-10-17 16:45:46,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@236646c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:46, skipping insertion in model container [2022-10-17 16:45:46,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:46" (1/1) ... [2022-10-17 16:45:46,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:45:46,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:45:46,613 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.13.cil-1.c[911,924] [2022-10-17 16:45:46,676 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.13.cil-1.c[8416,8429] [2022-10-17 16:45:46,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:46,869 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:45:46,889 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.13.cil-1.c[911,924] [2022-10-17 16:45:46,909 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.13.cil-1.c[8416,8429] [2022-10-17 16:45:46,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:46,999 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:45:47,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:47 WrapperNode [2022-10-17 16:45:47,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:47,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:47,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:45:47,002 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:45:47,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:47" (1/1) ... [2022-10-17 16:45:47,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:47" (1/1) ... [2022-10-17 16:45:47,107 INFO L138 Inliner]: procedures = 81, calls = 101, calls flagged for inlining = 49, calls inlined = 49, statements flattened = 1141 [2022-10-17 16:45:47,108 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:47,109 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:45:47,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:45:47,109 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:45:47,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:47" (1/1) ... [2022-10-17 16:45:47,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:47" (1/1) ... [2022-10-17 16:45:47,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:47" (1/1) ... [2022-10-17 16:45:47,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:47" (1/1) ... [2022-10-17 16:45:47,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:47" (1/1) ... [2022-10-17 16:45:47,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:47" (1/1) ... [2022-10-17 16:45:47,183 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:47" (1/1) ... [2022-10-17 16:45:47,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:47" (1/1) ... [2022-10-17 16:45:47,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:45:47,198 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:45:47,198 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:45:47,198 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:45:47,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:47" (1/1) ... [2022-10-17 16:45:47,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:47,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:45:47,235 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:45:47,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd66c5a-73d2-413c-ae9a-13b367b8ff51/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:45:47,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:45:47,302 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 16:45:47,303 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 16:45:47,303 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2022-10-17 16:45:47,303 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2022-10-17 16:45:47,303 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2022-10-17 16:45:47,303 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2022-10-17 16:45:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2022-10-17 16:45:47,304 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2022-10-17 16:45:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events1 [2022-10-17 16:45:47,304 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events1 [2022-10-17 16:45:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2022-10-17 16:45:47,305 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2022-10-17 16:45:47,305 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2022-10-17 16:45:47,305 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2022-10-17 16:45:47,306 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads1 [2022-10-17 16:45:47,306 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads1 [2022-10-17 16:45:47,306 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2022-10-17 16:45:47,306 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2022-10-17 16:45:47,306 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels1 [2022-10-17 16:45:47,307 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels1 [2022-10-17 16:45:47,307 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2022-10-17 16:45:47,307 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2022-10-17 16:45:47,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:45:47,307 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2022-10-17 16:45:47,307 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2022-10-17 16:45:47,308 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events1 [2022-10-17 16:45:47,308 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events1 [2022-10-17 16:45:47,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:45:47,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:45:47,308 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2022-10-17 16:45:47,309 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2022-10-17 16:45:47,309 INFO L130 BoogieDeclarations]: Found specification of procedure error2 [2022-10-17 16:45:47,309 INFO L138 BoogieDeclarations]: Found implementation of procedure error2 [2022-10-17 16:45:47,503 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:45:47,519 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:45:48,602 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##56: assume !(1 == ~q_free~0); [2022-10-17 16:45:48,602 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume 1 == ~q_free~0;~c_dr_st~0 := 2;~c_dr_pc~0 := 2;~a_t~0 := do_read_c_~a~0#1; [2022-10-17 16:45:48,704 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:45:49,375 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:45:49,376 INFO L300 CfgBuilder]: Removed 20 assume(true) statements. [2022-10-17 16:45:49,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:45:49 BoogieIcfgContainer [2022-10-17 16:45:49,379 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:45:49,380 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:45:49,380 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:45:49,391 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:45:49,391 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:45:49" (1/1) ... [2022-10-17 16:45:49,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:45:49,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:49,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 284 states and 433 transitions. [2022-10-17 16:45:49,468 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 433 transitions. [2022-10-17 16:45:49,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:45:49,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:49,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:49,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:49,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:49,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 289 states and 438 transitions. [2022-10-17 16:45:49,884 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 438 transitions. [2022-10-17 16:45:49,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:45:49,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:49,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:50,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:50,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:50,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 295 states and 449 transitions. [2022-10-17 16:45:50,216 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 449 transitions. [2022-10-17 16:45:50,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 16:45:50,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:50,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:50,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:50,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:50,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:50,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 302 states and 462 transitions. [2022-10-17 16:45:50,588 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 462 transitions. [2022-10-17 16:45:50,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 16:45:50,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:50,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:50,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:52,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 315 states and 489 transitions. [2022-10-17 16:45:52,104 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 489 transitions. [2022-10-17 16:45:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 16:45:52,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:52,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:52,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:52,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:52,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 310 states and 473 transitions. [2022-10-17 16:45:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 473 transitions. [2022-10-17 16:45:52,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:45:52,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:52,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:52,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:52,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:52,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 320 states and 492 transitions. [2022-10-17 16:45:52,765 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 492 transitions. [2022-10-17 16:45:52,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:45:52,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:52,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:52,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:52,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:52,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 323 states and 498 transitions. [2022-10-17 16:45:52,877 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 498 transitions. [2022-10-17 16:45:52,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:45:52,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:52,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:52,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:45:53,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:53,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 331 states and 511 transitions. [2022-10-17 16:45:53,220 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 511 transitions. [2022-10-17 16:45:53,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 16:45:53,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:53,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:53,649 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:45:56,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:56,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 342 states and 534 transitions. [2022-10-17 16:45:56,247 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 534 transitions. [2022-10-17 16:45:56,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 16:45:56,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:56,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:56,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:56,305 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:45:56,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 341 states and 531 transitions. [2022-10-17 16:45:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 531 transitions. [2022-10-17 16:45:56,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:45:56,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:56,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:56,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:56,951 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:45:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:57,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 343 states and 535 transitions. [2022-10-17 16:45:57,398 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 535 transitions. [2022-10-17 16:45:57,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:45:57,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:57,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:57,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:57,543 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:45:57,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:57,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 345 states and 538 transitions. [2022-10-17 16:45:57,571 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 538 transitions. [2022-10-17 16:45:57,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:45:57,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:57,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:57,760 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:45:57,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:57,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 348 states and 543 transitions. [2022-10-17 16:45:57,794 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 543 transitions. [2022-10-17 16:45:57,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:45:57,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:57,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:57,865 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:45:58,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:58,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 357 states and 559 transitions. [2022-10-17 16:45:58,810 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 559 transitions. [2022-10-17 16:45:58,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:45:58,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:58,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:58,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:58,892 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:45:59,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:59,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 362 states and 566 transitions. [2022-10-17 16:45:59,047 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 566 transitions. [2022-10-17 16:45:59,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:45:59,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:59,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:59,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:59,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:45:59,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:59,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 364 states and 569 transitions. [2022-10-17 16:45:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 569 transitions. [2022-10-17 16:45:59,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:45:59,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:59,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:59,346 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:45:59,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:59,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 369 states and 577 transitions. [2022-10-17 16:45:59,617 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 577 transitions. [2022-10-17 16:45:59,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:45:59,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:59,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:59,700 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:45:59,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 372 states and 583 transitions. [2022-10-17 16:45:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 583 transitions. [2022-10-17 16:45:59,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:45:59,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:59,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:59,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:46:00,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:00,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 381 states and 599 transitions. [2022-10-17 16:46:00,567 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 599 transitions. [2022-10-17 16:46:00,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:46:00,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:00,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:00,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:00,638 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:46:00,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:00,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 381 states and 597 transitions. [2022-10-17 16:46:00,665 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 597 transitions. [2022-10-17 16:46:00,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:46:00,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:00,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:00,717 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:46:00,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:00,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 381 states and 596 transitions. [2022-10-17 16:46:00,745 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 596 transitions. [2022-10-17 16:46:00,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:46:00,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:00,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:00,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-10-17 16:46:00,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 382 states and 599 transitions. [2022-10-17 16:46:00,844 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 599 transitions. [2022-10-17 16:46:00,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:46:00,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:00,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:00,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:00,913 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:46:01,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:01,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 387 states and 606 transitions. [2022-10-17 16:46:01,084 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 606 transitions. [2022-10-17 16:46:01,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:46:01,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:01,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:01,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:01,153 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:46:01,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:01,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 388 states and 608 transitions. [2022-10-17 16:46:01,305 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 608 transitions. [2022-10-17 16:46:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:46:01,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:01,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:01,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-10-17 16:46:01,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 388 states and 607 transitions. [2022-10-17 16:46:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 607 transitions. [2022-10-17 16:46:01,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:01,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:01,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:01,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:01,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 429 states and 687 transitions. [2022-10-17 16:46:01,957 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 687 transitions. [2022-10-17 16:46:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:01,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:01,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:01,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:02,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:02,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:02,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 430 states and 687 transitions. [2022-10-17 16:46:02,129 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 687 transitions. [2022-10-17 16:46:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:02,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:02,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:02,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 431 states and 687 transitions. [2022-10-17 16:46:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 687 transitions. [2022-10-17 16:46:02,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:02,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:02,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:02,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:02,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:02,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:02,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 432 states and 687 transitions. [2022-10-17 16:46:02,430 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 687 transitions. [2022-10-17 16:46:02,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:02,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:02,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:02,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:02,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:02,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 433 states and 687 transitions. [2022-10-17 16:46:02,593 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 687 transitions. [2022-10-17 16:46:02,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:02,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:02,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:02,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:02,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:02,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:02,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 434 states and 687 transitions. [2022-10-17 16:46:02,736 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 687 transitions. [2022-10-17 16:46:02,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:02,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:02,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:02,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:02,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 435 states and 687 transitions. [2022-10-17 16:46:02,872 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 687 transitions. [2022-10-17 16:46:02,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:02,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:02,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:02,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:02,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:03,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:03,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 436 states and 687 transitions. [2022-10-17 16:46:03,010 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 687 transitions. [2022-10-17 16:46:03,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:03,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:03,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:03,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:03,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:03,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 437 states and 687 transitions. [2022-10-17 16:46:03,214 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 687 transitions. [2022-10-17 16:46:03,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:03,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:03,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:03,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:03,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 438 states and 687 transitions. [2022-10-17 16:46:03,397 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 687 transitions. [2022-10-17 16:46:03,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:03,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:03,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:03,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:03,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:03,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:03,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 439 states and 687 transitions. [2022-10-17 16:46:03,549 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 687 transitions. [2022-10-17 16:46:03,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:03,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:03,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:03,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:03,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:03,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:03,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 440 states and 687 transitions. [2022-10-17 16:46:03,681 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 687 transitions. [2022-10-17 16:46:03,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:03,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:03,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:03,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:03,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:03,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 441 states and 687 transitions. [2022-10-17 16:46:03,812 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 687 transitions. [2022-10-17 16:46:03,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:03,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:03,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:04,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:04,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 480 states and 768 transitions. [2022-10-17 16:46:04,757 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 768 transitions. [2022-10-17 16:46:04,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:04,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:04,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:04,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:04,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 481 states and 768 transitions. [2022-10-17 16:46:04,899 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 768 transitions. [2022-10-17 16:46:04,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:04,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:04,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:04,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:05,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 482 states and 768 transitions. [2022-10-17 16:46:05,035 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 768 transitions. [2022-10-17 16:46:05,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:05,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:05,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 483 states and 768 transitions. [2022-10-17 16:46:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 768 transitions. [2022-10-17 16:46:05,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:05,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:05,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 484 states and 768 transitions. [2022-10-17 16:46:05,341 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 768 transitions. [2022-10-17 16:46:05,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:05,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:05,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 485 states and 768 transitions. [2022-10-17 16:46:05,474 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 768 transitions. [2022-10-17 16:46:05,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:05,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:05,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 486 states and 768 transitions. [2022-10-17 16:46:05,619 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 768 transitions. [2022-10-17 16:46:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:05,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:05,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 487 states and 768 transitions. [2022-10-17 16:46:05,799 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 768 transitions. [2022-10-17 16:46:05,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:05,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:05,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:05,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 488 states and 768 transitions. [2022-10-17 16:46:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 768 transitions. [2022-10-17 16:46:05,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:05,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:05,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:06,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:06,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:06,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 489 states and 768 transitions. [2022-10-17 16:46:06,119 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 768 transitions. [2022-10-17 16:46:06,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:06,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:06,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:06,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:06,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:06,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:06,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 490 states and 768 transitions. [2022-10-17 16:46:06,281 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 768 transitions. [2022-10-17 16:46:06,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:06,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:06,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:06,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:07,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 523 states and 837 transitions. [2022-10-17 16:46:07,295 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 837 transitions. [2022-10-17 16:46:07,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:07,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 524 states and 837 transitions. [2022-10-17 16:46:07,438 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 837 transitions. [2022-10-17 16:46:07,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:07,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:07,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 525 states and 837 transitions. [2022-10-17 16:46:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 837 transitions. [2022-10-17 16:46:07,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:07,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:07,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 526 states and 837 transitions. [2022-10-17 16:46:07,720 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 837 transitions. [2022-10-17 16:46:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:07,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:07,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:07,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 527 states and 837 transitions. [2022-10-17 16:46:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 837 transitions. [2022-10-17 16:46:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:07,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:07,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:08,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:08,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:08,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 528 states and 837 transitions. [2022-10-17 16:46:08,052 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 837 transitions. [2022-10-17 16:46:08,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:08,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:08,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:08,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:08,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:08,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 529 states and 837 transitions. [2022-10-17 16:46:08,199 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 837 transitions. [2022-10-17 16:46:08,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:08,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:08,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:08,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:08,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:08,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:08,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 530 states and 837 transitions. [2022-10-17 16:46:08,333 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 837 transitions. [2022-10-17 16:46:08,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:08,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:08,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:08,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:08,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:08,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:08,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 531 states and 837 transitions. [2022-10-17 16:46:08,460 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 837 transitions. [2022-10-17 16:46:08,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:08,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:08,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:08,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:08,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:08,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:08,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 532 states and 837 transitions. [2022-10-17 16:46:08,604 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 837 transitions. [2022-10-17 16:46:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:08,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:08,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:08,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:08,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:09,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:09,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 562 states and 900 transitions. [2022-10-17 16:46:09,655 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 900 transitions. [2022-10-17 16:46:09,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:09,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:09,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:09,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:09,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:09,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 563 states and 900 transitions. [2022-10-17 16:46:09,789 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 900 transitions. [2022-10-17 16:46:09,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:09,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:09,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:09,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:09,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:09,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 564 states and 900 transitions. [2022-10-17 16:46:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 900 transitions. [2022-10-17 16:46:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:09,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:09,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:09,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:10,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 565 states and 900 transitions. [2022-10-17 16:46:10,083 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 900 transitions. [2022-10-17 16:46:10,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:10,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:10,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:10,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:10,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:10,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 566 states and 900 transitions. [2022-10-17 16:46:10,230 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 900 transitions. [2022-10-17 16:46:10,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:10,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:10,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:10,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:10,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 567 states and 900 transitions. [2022-10-17 16:46:10,382 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 900 transitions. [2022-10-17 16:46:10,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:10,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:10,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:10,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:10,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:10,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 568 states and 900 transitions. [2022-10-17 16:46:10,535 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 900 transitions. [2022-10-17 16:46:10,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:10,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:10,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:10,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 569 states and 900 transitions. [2022-10-17 16:46:10,670 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 900 transitions. [2022-10-17 16:46:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:10,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:10,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:11,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:11,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 593 states and 951 transitions. [2022-10-17 16:46:11,794 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 951 transitions. [2022-10-17 16:46:11,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:11,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:11,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:11,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:11,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:11,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 594 states and 951 transitions. [2022-10-17 16:46:11,942 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 951 transitions. [2022-10-17 16:46:11,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:11,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:11,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:11,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:12,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:12,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 595 states and 951 transitions. [2022-10-17 16:46:12,089 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 951 transitions. [2022-10-17 16:46:12,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:12,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:12,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:12,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:12,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 596 states and 951 transitions. [2022-10-17 16:46:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 951 transitions. [2022-10-17 16:46:12,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:12,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:12,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:12,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:12,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:12,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 597 states and 951 transitions. [2022-10-17 16:46:12,368 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 951 transitions. [2022-10-17 16:46:12,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:12,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:12,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:12,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:12,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 598 states and 951 transitions. [2022-10-17 16:46:12,621 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 951 transitions. [2022-10-17 16:46:12,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:12,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:12,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:12,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:12,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:46:13,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:13,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 616 states and 990 transitions. [2022-10-17 16:46:13,655 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 990 transitions. [2022-10-17 16:46:13,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:13,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:13,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:13,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.