./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.13.cil-2.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_fad6c91b-a923-4bed-a738-90bd71d9a121/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad6c91b-a923-4bed-a738-90bd71d9a121/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_fad6c91b-a923-4bed-a738-90bd71d9a121/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad6c91b-a923-4bed-a738-90bd71d9a121/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.13.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad6c91b-a923-4bed-a738-90bd71d9a121/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_fad6c91b-a923-4bed-a738-90bd71d9a121/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 6f520cae1fe274b0f3a6786f3c06c3b2db48180a97ced5103b1a188b50ee581d --- 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 16:45:23,457 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:45:23,459 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:45:23,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:45:23,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:45:23,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:45:23,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:45:23,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:45:23,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:45:23,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:45:23,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:45:23,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:45:23,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:45:23,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:45:23,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:45:23,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:45:23,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:45:23,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:45:23,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:45:23,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:45:23,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:45:23,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:45:23,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:45:23,535 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:45:23,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:45:23,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:45:23,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:45:23,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:45:23,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:45:23,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:45:23,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:45:23,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:45:23,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:45:23,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:45:23,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:45:23,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:45:23,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:45:23,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:45:23,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:45:23,556 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:45:23,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:45:23,558 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad6c91b-a923-4bed-a738-90bd71d9a121/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:45:23,610 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:45:23,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:45:23,612 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:45:23,612 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:45:23,613 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:45:23,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:45:23,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:45:23,615 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:45:23,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:45:23,616 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:45:23,616 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:45:23,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:45:23,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:45:23,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:45:23,618 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:45:23,619 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:45:23,619 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:45:23,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:45:23,620 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:45:23,621 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:45:23,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:45:23,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:23,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:45:23,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:45:23,623 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:45:23,624 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:45:23,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:45:23,624 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:45:23,625 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_fad6c91b-a923-4bed-a738-90bd71d9a121/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad6c91b-a923-4bed-a738-90bd71d9a121/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f520cae1fe274b0f3a6786f3c06c3b2db48180a97ced5103b1a188b50ee581d [2022-10-17 16:45:23,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:45:23,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:45:23,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:45:23,969 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:45:23,971 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:45:23,973 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad6c91b-a923-4bed-a738-90bd71d9a121/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.13.cil-2.c [2022-10-17 16:45:24,067 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad6c91b-a923-4bed-a738-90bd71d9a121/bin/ukojak-92XMlrwhuB/data/9578308c7/a0136b50b18043e2b4f0e536cdb017de/FLAGd9d219d0f [2022-10-17 16:45:24,761 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:45:24,762 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad6c91b-a923-4bed-a738-90bd71d9a121/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.13.cil-2.c [2022-10-17 16:45:24,802 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad6c91b-a923-4bed-a738-90bd71d9a121/bin/ukojak-92XMlrwhuB/data/9578308c7/a0136b50b18043e2b4f0e536cdb017de/FLAGd9d219d0f [2022-10-17 16:45:24,956 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad6c91b-a923-4bed-a738-90bd71d9a121/bin/ukojak-92XMlrwhuB/data/9578308c7/a0136b50b18043e2b4f0e536cdb017de [2022-10-17 16:45:24,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:45:24,961 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:45:24,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:24,963 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:45:24,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:45:24,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:24" (1/1) ... [2022-10-17 16:45:24,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b65a9aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:24, skipping insertion in model container [2022-10-17 16:45:24,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:24" (1/1) ... [2022-10-17 16:45:24,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:45:25,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:45:25,352 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_fad6c91b-a923-4bed-a738-90bd71d9a121/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.13.cil-2.c[911,924] [2022-10-17 16:45:25,437 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_fad6c91b-a923-4bed-a738-90bd71d9a121/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.13.cil-2.c[8416,8429] [2022-10-17 16:45:25,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:25,625 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:45:25,645 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_fad6c91b-a923-4bed-a738-90bd71d9a121/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.13.cil-2.c[911,924] [2022-10-17 16:45:25,696 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_fad6c91b-a923-4bed-a738-90bd71d9a121/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.13.cil-2.c[8416,8429] [2022-10-17 16:45:25,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:25,801 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:45:25,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:25 WrapperNode [2022-10-17 16:45:25,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:25,807 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:25,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:45:25,809 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:45:25,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:25" (1/1) ... [2022-10-17 16:45:25,851 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:25" (1/1) ... [2022-10-17 16:45:25,913 INFO L138 Inliner]: procedures = 81, calls = 100, calls flagged for inlining = 50, calls inlined = 50, statements flattened = 1136 [2022-10-17 16:45:25,913 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:25,914 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:45:25,915 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:45:25,915 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:45:25,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:25" (1/1) ... [2022-10-17 16:45:25,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:25" (1/1) ... [2022-10-17 16:45:25,931 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:25" (1/1) ... [2022-10-17 16:45:25,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:25" (1/1) ... [2022-10-17 16:45:25,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:25" (1/1) ... [2022-10-17 16:45:25,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:25" (1/1) ... [2022-10-17 16:45:26,011 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:25" (1/1) ... [2022-10-17 16:45:26,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:25" (1/1) ... [2022-10-17 16:45:26,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:45:26,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:45:26,034 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:45:26,034 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:45:26,035 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:25" (1/1) ... [2022-10-17 16:45:26,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:26,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad6c91b-a923-4bed-a738-90bd71d9a121/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:45:26,078 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad6c91b-a923-4bed-a738-90bd71d9a121/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:45:26,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fad6c91b-a923-4bed-a738-90bd71d9a121/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:45:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:45:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 16:45:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 16:45:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2022-10-17 16:45:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2022-10-17 16:45:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2022-10-17 16:45:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2022-10-17 16:45:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2022-10-17 16:45:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2022-10-17 16:45:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events1 [2022-10-17 16:45:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events1 [2022-10-17 16:45:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2022-10-17 16:45:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2022-10-17 16:45:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2022-10-17 16:45:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2022-10-17 16:45:26,145 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads1 [2022-10-17 16:45:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads1 [2022-10-17 16:45:26,145 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2022-10-17 16:45:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2022-10-17 16:45:26,145 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels1 [2022-10-17 16:45:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels1 [2022-10-17 16:45:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2022-10-17 16:45:26,146 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2022-10-17 16:45:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:45:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2022-10-17 16:45:26,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2022-10-17 16:45:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events1 [2022-10-17 16:45:26,146 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events1 [2022-10-17 16:45:26,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:45:26,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:45:26,147 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2022-10-17 16:45:26,147 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2022-10-17 16:45:26,427 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:45:26,430 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:45:27,850 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##56: assume !(1 == ~q_free~0); [2022-10-17 16:45:27,851 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 16:45:28,031 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:45:28,896 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:45:28,896 INFO L300 CfgBuilder]: Removed 20 assume(true) statements. [2022-10-17 16:45:28,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:45:28 BoogieIcfgContainer [2022-10-17 16:45:28,902 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:45:28,904 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:45:28,904 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:45:28,916 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:45:28,917 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:45:28" (1/1) ... [2022-10-17 16:45:28,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:45:29,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:29,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 278 states and 423 transitions. [2022-10-17 16:45:29,066 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 423 transitions. [2022-10-17 16:45:29,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:45:29,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:29,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:29,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:29,523 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 16:45:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:29,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 283 states and 428 transitions. [2022-10-17 16:45:29,680 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 428 transitions. [2022-10-17 16:45:29,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:45:29,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:29,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:29,866 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 16:45:29,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:29,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 289 states and 436 transitions. [2022-10-17 16:45:29,984 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 436 transitions. [2022-10-17 16:45:29,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:45:29,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:29,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:30,150 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 16:45:30,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:30,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 295 states and 447 transitions. [2022-10-17 16:45:30,354 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 447 transitions. [2022-10-17 16:45:30,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 16:45:30,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:30,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:30,588 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 16:45:30,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:30,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 298 states and 451 transitions. [2022-10-17 16:45:30,684 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 451 transitions. [2022-10-17 16:45:30,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 16:45:30,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:30,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:31,045 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 16:45:32,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:32,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 304 states and 462 transitions. [2022-10-17 16:45:32,263 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 462 transitions. [2022-10-17 16:45:32,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:45:32,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:32,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:32,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:32,386 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 16:45:32,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:32,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 314 states and 481 transitions. [2022-10-17 16:45:32,629 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 481 transitions. [2022-10-17 16:45:32,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 16:45:32,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:32,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:32,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:32,688 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 16:45:32,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:32,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 317 states and 487 transitions. [2022-10-17 16:45:32,719 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 487 transitions. [2022-10-17 16:45:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:45:32,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:32,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:32,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:32,809 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 16:45:33,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:33,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 325 states and 500 transitions. [2022-10-17 16:45:33,086 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 500 transitions. [2022-10-17 16:45:33,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 16:45:33,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:33,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:33,531 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 16:45:36,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:36,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 333 states and 515 transitions. [2022-10-17 16:45:36,378 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 515 transitions. [2022-10-17 16:45:36,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:45:36,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:36,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:36,590 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 16:45:37,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:37,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 335 states and 519 transitions. [2022-10-17 16:45:37,077 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 519 transitions. [2022-10-17 16:45:37,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:45:37,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:37,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:37,274 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 16:45:37,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:37,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 337 states and 522 transitions. [2022-10-17 16:45:37,307 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 522 transitions. [2022-10-17 16:45:37,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:45:37,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:37,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:37,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:37,487 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 16:45:37,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:37,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 340 states and 527 transitions. [2022-10-17 16:45:37,529 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 527 transitions. [2022-10-17 16:45:37,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:45:37,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:37,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:37,618 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 16:45:38,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:38,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 347 states and 540 transitions. [2022-10-17 16:45:38,094 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 540 transitions. [2022-10-17 16:45:38,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:45:38,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:38,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:38,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:38,145 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 16:45:38,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 352 states and 547 transitions. [2022-10-17 16:45:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 547 transitions. [2022-10-17 16:45:38,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:45:38,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:38,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:38,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:38,384 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 16:45:38,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:38,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 354 states and 550 transitions. [2022-10-17 16:45:38,567 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 550 transitions. [2022-10-17 16:45:38,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:45:38,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:38,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:38,640 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 16:45:38,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:38,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 359 states and 558 transitions. [2022-10-17 16:45:38,940 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 558 transitions. [2022-10-17 16:45:38,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:45:38,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:38,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:38,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:39,022 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 16:45:39,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:39,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 362 states and 564 transitions. [2022-10-17 16:45:39,062 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 564 transitions. [2022-10-17 16:45:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:45:39,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:39,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:39,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:39,117 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 16:45:39,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:39,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 371 states and 580 transitions. [2022-10-17 16:45:39,812 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 580 transitions. [2022-10-17 16:45:39,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:45:39,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:39,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:39,877 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 16:45:39,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:39,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 371 states and 578 transitions. [2022-10-17 16:45:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 578 transitions. [2022-10-17 16:45:39,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:39,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:39,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:39,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:39,956 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 16:45:39,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:39,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 371 states and 577 transitions. [2022-10-17 16:45:39,985 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 577 transitions. [2022-10-17 16:45:39,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:45:39,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:39,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:40,061 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 16:45:40,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:40,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 372 states and 580 transitions. [2022-10-17 16:45:40,099 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 580 transitions. [2022-10-17 16:45:40,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:45:40,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:40,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:40,159 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 16:45:40,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:40,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 377 states and 587 transitions. [2022-10-17 16:45:40,295 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 587 transitions. [2022-10-17 16:45:40,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:45:40,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:40,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:40,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:40,394 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 16:45:40,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:40,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 378 states and 589 transitions. [2022-10-17 16:45:40,535 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 589 transitions. [2022-10-17 16:45:40,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:45:40,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:40,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:40,602 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 16:45:40,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:40,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 378 states and 588 transitions. [2022-10-17 16:45:40,633 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 588 transitions. [2022-10-17 16:45:40,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:40,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:40,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:40,977 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 16:45:41,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:41,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 420 states and 670 transitions. [2022-10-17 16:45:41,160 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 670 transitions. [2022-10-17 16:45:41,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:41,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:41,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:41,283 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 16:45:41,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 421 states and 670 transitions. [2022-10-17 16:45:41,301 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 670 transitions. [2022-10-17 16:45:41,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:41,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:41,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:41,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:41,419 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 16:45:41,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:41,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 422 states and 670 transitions. [2022-10-17 16:45:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 670 transitions. [2022-10-17 16:45:41,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:41,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:41,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:41,563 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 16:45:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:41,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 423 states and 670 transitions. [2022-10-17 16:45:41,586 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 670 transitions. [2022-10-17 16:45:41,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:41,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:41,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:41,747 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 16:45:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 424 states and 670 transitions. [2022-10-17 16:45:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 670 transitions. [2022-10-17 16:45:41,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:41,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:41,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:41,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:41,892 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 16:45:41,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:41,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 425 states and 670 transitions. [2022-10-17 16:45:41,915 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 670 transitions. [2022-10-17 16:45:41,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:41,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:41,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:42,042 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 16:45:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:42,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 426 states and 670 transitions. [2022-10-17 16:45:42,062 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 670 transitions. [2022-10-17 16:45:42,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:42,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:42,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:42,224 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 16:45:42,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 427 states and 670 transitions. [2022-10-17 16:45:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 670 transitions. [2022-10-17 16:45:42,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:42,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:42,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:42,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:42,402 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 16:45:42,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:42,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 428 states and 670 transitions. [2022-10-17 16:45:42,425 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 670 transitions. [2022-10-17 16:45:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:42,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:42,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:42,555 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 16:45:42,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:42,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 429 states and 670 transitions. [2022-10-17 16:45:42,576 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 670 transitions. [2022-10-17 16:45:42,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:42,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:42,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:42,708 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 16:45:42,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:42,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 430 states and 670 transitions. [2022-10-17 16:45:42,728 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 670 transitions. [2022-10-17 16:45:42,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:42,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:42,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:42,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:42,854 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 16:45:42,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:42,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 431 states and 670 transitions. [2022-10-17 16:45:42,880 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 670 transitions. [2022-10-17 16:45:42,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:42,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:42,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:43,068 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 16:45:43,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 432 states and 670 transitions. [2022-10-17 16:45:43,088 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 670 transitions. [2022-10-17 16:45:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:43,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:43,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:43,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:43,402 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 16:45:44,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:44,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 471 states and 751 transitions. [2022-10-17 16:45:44,025 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 751 transitions. [2022-10-17 16:45:44,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:44,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:44,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:44,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:44,142 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 16:45:44,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:44,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 472 states and 751 transitions. [2022-10-17 16:45:44,168 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 751 transitions. [2022-10-17 16:45:44,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:44,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:44,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:44,317 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 16:45:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 473 states and 751 transitions. [2022-10-17 16:45:44,341 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 751 transitions. [2022-10-17 16:45:44,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:44,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:44,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:44,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:44,469 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 16:45:44,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:44,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 474 states and 751 transitions. [2022-10-17 16:45:44,493 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 751 transitions. [2022-10-17 16:45:44,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:44,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:44,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:44,613 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 16:45:44,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:44,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 475 states and 751 transitions. [2022-10-17 16:45:44,638 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 751 transitions. [2022-10-17 16:45:44,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:44,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:44,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:44,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:44,767 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 16:45:44,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:44,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 476 states and 751 transitions. [2022-10-17 16:45:44,792 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 751 transitions. [2022-10-17 16:45:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:44,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:44,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:44,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:44,912 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 16:45:44,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:44,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 477 states and 751 transitions. [2022-10-17 16:45:44,961 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 751 transitions. [2022-10-17 16:45:44,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:44,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:44,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:44,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:45,081 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 16:45:45,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:45,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 478 states and 751 transitions. [2022-10-17 16:45:45,106 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 751 transitions. [2022-10-17 16:45:45,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:45,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:45,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:45,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:45,225 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 16:45:45,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:45,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 479 states and 751 transitions. [2022-10-17 16:45:45,250 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 751 transitions. [2022-10-17 16:45:45,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:45,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:45,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:45,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:45,371 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 16:45:45,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:45,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 480 states and 751 transitions. [2022-10-17 16:45:45,394 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 751 transitions. [2022-10-17 16:45:45,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:45,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:45,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:45,511 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 16:45:45,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 481 states and 751 transitions. [2022-10-17 16:45:45,558 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 751 transitions. [2022-10-17 16:45:45,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:45,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:45,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:45,899 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 16:45:46,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:46,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 514 states and 820 transitions. [2022-10-17 16:45:46,706 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 820 transitions. [2022-10-17 16:45:46,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:46,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:46,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:46,832 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 16:45:46,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:46,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 515 states and 820 transitions. [2022-10-17 16:45:46,856 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 820 transitions. [2022-10-17 16:45:46,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:46,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:46,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:46,974 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 16:45:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:46,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 516 states and 820 transitions. [2022-10-17 16:45:46,997 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 820 transitions. [2022-10-17 16:45:46,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:47,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:47,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:47,117 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 16:45:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 517 states and 820 transitions. [2022-10-17 16:45:47,140 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 820 transitions. [2022-10-17 16:45:47,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:47,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:47,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:47,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:47,272 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 16:45:47,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:47,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 518 states and 820 transitions. [2022-10-17 16:45:47,303 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 820 transitions. [2022-10-17 16:45:47,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:47,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:47,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:47,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:47,429 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 16:45:47,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:47,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 519 states and 820 transitions. [2022-10-17 16:45:47,452 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 820 transitions. [2022-10-17 16:45:47,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:47,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:47,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:47,577 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 16:45:47,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:47,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 520 states and 820 transitions. [2022-10-17 16:45:47,598 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 820 transitions. [2022-10-17 16:45:47,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:47,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:47,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:47,718 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 16:45:47,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:47,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 521 states and 820 transitions. [2022-10-17 16:45:47,740 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 820 transitions. [2022-10-17 16:45:47,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:47,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:47,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:47,888 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 16:45:47,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:47,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 522 states and 820 transitions. [2022-10-17 16:45:47,911 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 820 transitions. [2022-10-17 16:45:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:47,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:47,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:47,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:48,064 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 16:45:48,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:48,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 523 states and 820 transitions. [2022-10-17 16:45:48,086 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 820 transitions. [2022-10-17 16:45:48,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:48,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:48,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:48,358 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 16:45:49,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:49,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 553 states and 883 transitions. [2022-10-17 16:45:49,058 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 883 transitions. [2022-10-17 16:45:49,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:49,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:49,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:49,188 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 16:45:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:49,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 554 states and 883 transitions. [2022-10-17 16:45:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 883 transitions. [2022-10-17 16:45:49,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:49,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:49,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:49,316 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 16:45:49,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:49,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 555 states and 883 transitions. [2022-10-17 16:45:49,353 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 883 transitions. [2022-10-17 16:45:49,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:49,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:49,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:49,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:49,472 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 16:45:49,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 556 states and 883 transitions. [2022-10-17 16:45:49,494 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 883 transitions. [2022-10-17 16:45:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:49,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:49,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:49,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:49,612 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 16:45:49,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:49,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 557 states and 883 transitions. [2022-10-17 16:45:49,633 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 883 transitions. [2022-10-17 16:45:49,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:49,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:49,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:49,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:49,753 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 16:45:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 558 states and 883 transitions. [2022-10-17 16:45:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 883 transitions. [2022-10-17 16:45:49,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:49,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:49,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:49,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:49,880 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 16:45:49,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:49,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 559 states and 883 transitions. [2022-10-17 16:45:49,902 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 883 transitions. [2022-10-17 16:45:49,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:49,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:49,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:50,012 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 16:45:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:50,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 560 states and 883 transitions. [2022-10-17 16:45:50,061 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 883 transitions. [2022-10-17 16:45:50,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:45:50,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:50,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:45:50,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.