./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label44+token_ring.11.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_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/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_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label44+token_ring.11.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/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_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/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 7c713aa7938ec5ae1ba06a0e41e275f2f1d72befd88a887a14dfcd6cc53c5088 --- 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 16:51:03,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:03,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:03,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:03,555 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:03,556 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:03,558 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:03,560 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:03,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:03,563 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:03,565 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:03,566 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:03,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:03,568 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:03,569 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:03,571 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:03,572 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:03,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:03,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:03,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:03,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:03,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:03,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:03,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:03,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:03,590 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:03,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:03,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:03,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:03,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:03,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:03,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:03,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:03,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:03,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:03,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:03,612 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:03,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:03,613 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:03,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:03,615 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:03,617 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:51:03,663 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:03,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:03,668 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:03,669 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:03,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:03,671 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:03,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:03,671 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:51:03,671 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:51:03,672 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:51:03,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:03,673 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:03,673 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:03,673 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:03,674 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:51:03,674 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:03,674 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:03,674 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:03,675 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:03,675 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:03,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:03,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:03,676 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:03,676 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:03,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:03,676 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:51:03,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:51:03,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:03,677 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_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c713aa7938ec5ae1ba06a0e41e275f2f1d72befd88a887a14dfcd6cc53c5088 [2022-10-17 16:51:03,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:04,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:04,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:04,017 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:04,019 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:04,020 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/Problem05_label44+token_ring.11.cil-2.c [2022-10-17 16:51:04,091 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/bin/ukojak-92XMlrwhuB/data/4a3e078c0/4b07650169614c759441573fd926b1f5/FLAG079bc5a12 [2022-10-17 16:51:05,134 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:05,135 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/sv-benchmarks/c/combinations/Problem05_label44+token_ring.11.cil-2.c [2022-10-17 16:51:05,182 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/bin/ukojak-92XMlrwhuB/data/4a3e078c0/4b07650169614c759441573fd926b1f5/FLAG079bc5a12 [2022-10-17 16:51:05,440 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/bin/ukojak-92XMlrwhuB/data/4a3e078c0/4b07650169614c759441573fd926b1f5 [2022-10-17 16:51:05,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:05,446 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:05,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:05,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:05,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:05,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:05" (1/1) ... [2022-10-17 16:51:05,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e325703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:05, skipping insertion in model container [2022-10-17 16:51:05,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:05" (1/1) ... [2022-10-17 16:51:05,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:05,779 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:08,237 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_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/sv-benchmarks/c/combinations/Problem05_label44+token_ring.11.cil-2.c[377340,377353] [2022-10-17 16:51:08,274 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_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/sv-benchmarks/c/combinations/Problem05_label44+token_ring.11.cil-2.c[383339,383352] [2022-10-17 16:51:08,619 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:08,641 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:51:09,908 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_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/sv-benchmarks/c/combinations/Problem05_label44+token_ring.11.cil-2.c[377340,377353] [2022-10-17 16:51:09,919 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_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/sv-benchmarks/c/combinations/Problem05_label44+token_ring.11.cil-2.c[383339,383352] [2022-10-17 16:51:09,968 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:10,052 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:51:10,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:10 WrapperNode [2022-10-17 16:51:10,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:10,055 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:10,056 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:51:10,056 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:51:10,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:10" (1/1) ... [2022-10-17 16:51:10,185 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:10" (1/1) ... [2022-10-17 16:51:10,613 INFO L138 Inliner]: procedures = 66, calls = 74, calls flagged for inlining = 44, calls inlined = 44, statements flattened = 13141 [2022-10-17 16:51:10,614 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:10,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:51:10,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:51:10,615 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:51:10,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:10" (1/1) ... [2022-10-17 16:51:10,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:10" (1/1) ... [2022-10-17 16:51:10,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:10" (1/1) ... [2022-10-17 16:51:10,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:10" (1/1) ... [2022-10-17 16:51:10,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:10" (1/1) ... [2022-10-17 16:51:11,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:10" (1/1) ... [2022-10-17 16:51:11,068 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:10" (1/1) ... [2022-10-17 16:51:11,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:10" (1/1) ... [2022-10-17 16:51:11,267 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:51:11,269 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:51:11,269 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:51:11,269 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:51:11,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:10" (1/1) ... [2022-10-17 16:51:11,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:11,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:51:11,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:51:11,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0579fbd1-51f4-4b60-aa54-bcb3c4827e66/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:51:11,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:51:11,477 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-17 16:51:11,477 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-17 16:51:11,477 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 16:51:11,477 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 16:51:11,478 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-17 16:51:11,478 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-17 16:51:11,478 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-17 16:51:11,478 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-17 16:51:11,478 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-17 16:51:11,478 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-17 16:51:11,479 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-17 16:51:11,479 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-17 16:51:11,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:51:11,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:51:11,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:51:11,665 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:51:11,668 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:51:20,591 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:51:23,153 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:51:23,153 INFO L300 CfgBuilder]: Removed 15 assume(true) statements. [2022-10-17 16:51:23,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:23 BoogieIcfgContainer [2022-10-17 16:51:23,159 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:51:23,160 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:51:23,160 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:51:23,169 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:51:23,169 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:23" (1/1) ... [2022-10-17 16:51:23,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:51:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:23,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3547 states to 1820 states and 3547 transitions. [2022-10-17 16:51:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3547 transitions. [2022-10-17 16:51:23,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:23,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:23,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:23,984 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 16:51:24,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1855 states and 3615 transitions. [2022-10-17 16:51:24,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3615 transitions. [2022-10-17 16:51:24,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:24,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:24,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:24,437 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 16:51:24,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:24,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1856 states and 3615 transitions. [2022-10-17 16:51:24,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3615 transitions. [2022-10-17 16:51:24,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:24,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:24,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:24,681 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 16:51:24,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:24,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1857 states and 3615 transitions. [2022-10-17 16:51:24,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3615 transitions. [2022-10-17 16:51:24,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:24,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:24,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:24,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:24,856 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 16:51:24,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:24,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1858 states and 3615 transitions. [2022-10-17 16:51:24,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3615 transitions. [2022-10-17 16:51:24,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:24,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:24,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:24,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:25,055 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 16:51:25,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:25,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1859 states and 3615 transitions. [2022-10-17 16:51:25,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3615 transitions. [2022-10-17 16:51:25,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:25,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:25,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:25,214 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 16:51:25,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1860 states and 3615 transitions. [2022-10-17 16:51:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3615 transitions. [2022-10-17 16:51:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:25,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:25,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:25,566 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 16:51:25,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:25,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1861 states and 3615 transitions. [2022-10-17 16:51:25,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3615 transitions. [2022-10-17 16:51:25,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:25,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:25,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:25,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:25,732 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 16:51:25,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:25,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1862 states and 3615 transitions. [2022-10-17 16:51:25,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3615 transitions. [2022-10-17 16:51:25,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:25,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:25,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:25,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:25,867 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 16:51:25,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:25,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1863 states and 3615 transitions. [2022-10-17 16:51:25,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3615 transitions. [2022-10-17 16:51:25,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:25,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:25,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:26,006 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 16:51:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:26,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1864 states and 3615 transitions. [2022-10-17 16:51:26,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3615 transitions. [2022-10-17 16:51:26,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:26,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:26,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:26,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:26,154 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 16:51:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:26,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1865 states and 3615 transitions. [2022-10-17 16:51:26,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3615 transitions. [2022-10-17 16:51:26,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:26,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:26,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:26,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:26,315 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 16:51:26,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1866 states and 3615 transitions. [2022-10-17 16:51:26,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3615 transitions. [2022-10-17 16:51:26,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:26,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:26,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:26,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:26,504 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 16:51:26,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:26,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1896 states and 3674 transitions. [2022-10-17 16:51:26,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3674 transitions. [2022-10-17 16:51:26,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:26,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:26,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:26,868 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 16:51:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:26,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1897 states and 3674 transitions. [2022-10-17 16:51:26,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3674 transitions. [2022-10-17 16:51:26,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:26,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:26,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:27,017 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 16:51:27,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:27,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1898 states and 3674 transitions. [2022-10-17 16:51:27,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3674 transitions. [2022-10-17 16:51:27,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:27,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:27,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:27,159 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 16:51:27,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:27,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1899 states and 3674 transitions. [2022-10-17 16:51:27,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3674 transitions. [2022-10-17 16:51:27,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:27,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:27,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:27,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:27,300 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 16:51:27,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:27,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1900 states and 3674 transitions. [2022-10-17 16:51:27,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3674 transitions. [2022-10-17 16:51:27,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:27,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:27,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:27,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:27,435 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 16:51:27,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:27,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1901 states and 3674 transitions. [2022-10-17 16:51:27,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3674 transitions. [2022-10-17 16:51:27,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:27,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:27,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:27,571 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 16:51:27,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:27,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1902 states and 3674 transitions. [2022-10-17 16:51:27,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3674 transitions. [2022-10-17 16:51:27,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:27,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:27,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:27,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:27,706 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 16:51:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:27,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1903 states and 3674 transitions. [2022-10-17 16:51:27,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3674 transitions. [2022-10-17 16:51:27,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:27,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:27,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:27,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:27,857 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 16:51:28,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:28,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1904 states and 3674 transitions. [2022-10-17 16:51:28,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3674 transitions. [2022-10-17 16:51:28,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:28,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:28,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:28,163 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 16:51:28,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:28,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1905 states and 3674 transitions. [2022-10-17 16:51:28,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3674 transitions. [2022-10-17 16:51:28,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:28,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:28,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:28,317 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 16:51:28,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:28,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1931 states and 3727 transitions. [2022-10-17 16:51:28,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3727 transitions. [2022-10-17 16:51:28,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:28,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:28,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:28,673 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 16:51:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1932 states and 3727 transitions. [2022-10-17 16:51:28,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3727 transitions. [2022-10-17 16:51:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:28,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:28,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:28,801 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 16:51:28,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:28,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1933 states and 3727 transitions. [2022-10-17 16:51:28,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3727 transitions. [2022-10-17 16:51:28,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:28,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:28,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:28,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:28,945 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 16:51:28,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1934 states and 3727 transitions. [2022-10-17 16:51:28,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3727 transitions. [2022-10-17 16:51:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:28,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:28,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:29,083 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 16:51:29,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:29,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1935 states and 3727 transitions. [2022-10-17 16:51:29,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3727 transitions. [2022-10-17 16:51:29,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:29,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:29,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:29,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:29,219 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 16:51:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:29,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1936 states and 3727 transitions. [2022-10-17 16:51:29,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3727 transitions. [2022-10-17 16:51:29,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:29,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:29,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:29,353 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 16:51:29,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:29,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1937 states and 3727 transitions. [2022-10-17 16:51:29,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3727 transitions. [2022-10-17 16:51:29,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:29,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:29,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:29,480 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 16:51:29,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:29,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1938 states and 3727 transitions. [2022-10-17 16:51:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3727 transitions. [2022-10-17 16:51:29,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:29,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:29,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:29,627 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 16:51:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:29,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1939 states and 3727 transitions. [2022-10-17 16:51:29,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3727 transitions. [2022-10-17 16:51:29,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:29,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:29,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:29,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:29,780 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 16:51:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:30,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1959 states and 3768 transitions. [2022-10-17 16:51:30,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3768 transitions. [2022-10-17 16:51:30,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:30,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:30,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:30,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:30,170 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 16:51:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:30,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1960 states and 3768 transitions. [2022-10-17 16:51:30,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3768 transitions. [2022-10-17 16:51:30,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:30,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:30,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:30,419 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 16:51:30,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1961 states and 3768 transitions. [2022-10-17 16:51:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3768 transitions. [2022-10-17 16:51:30,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:30,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:30,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:30,566 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 16:51:30,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:30,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1962 states and 3768 transitions. [2022-10-17 16:51:30,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3768 transitions. [2022-10-17 16:51:30,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:30,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:30,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:30,698 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 16:51:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1963 states and 3768 transitions. [2022-10-17 16:51:30,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3768 transitions. [2022-10-17 16:51:30,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:30,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:30,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:30,823 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 16:51:30,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:30,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1964 states and 3768 transitions. [2022-10-17 16:51:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3768 transitions. [2022-10-17 16:51:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:30,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:30,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:30,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:30,951 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 16:51:30,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:30,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1965 states and 3768 transitions. [2022-10-17 16:51:30,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3768 transitions. [2022-10-17 16:51:30,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:30,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:30,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:31,132 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 16:51:31,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:31,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1979 states and 3797 transitions. [2022-10-17 16:51:31,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3797 transitions. [2022-10-17 16:51:31,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:31,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:31,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:31,545 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 16:51:31,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:31,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1980 states and 3797 transitions. [2022-10-17 16:51:31,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3797 transitions. [2022-10-17 16:51:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:31,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:31,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:31,682 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 16:51:31,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:31,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1981 states and 3797 transitions. [2022-10-17 16:51:31,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 3797 transitions. [2022-10-17 16:51:31,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:31,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:31,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:31,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:31,814 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 16:51:31,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1982 states and 3797 transitions. [2022-10-17 16:51:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3797 transitions. [2022-10-17 16:51:31,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:31,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:31,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:31,945 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 16:51:31,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:31,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1983 states and 3797 transitions. [2022-10-17 16:51:31,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3797 transitions. [2022-10-17 16:51:31,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:51:31,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:31,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:31,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:32,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.