./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.09.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_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/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_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.09.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/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_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/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 4193af75abf6aff12bf0c3b1d52895798f02d5d81afc60ee7b84e09fa25d7f81 --- 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 17:06:24,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:24,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:24,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:24,254 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:24,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:24,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:24,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:24,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:24,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:24,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:24,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:24,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:24,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:24,271 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:24,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:24,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:24,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:24,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:24,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:24,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:24,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:24,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:24,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:24,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:24,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:24,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:24,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:24,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:24,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:24,303 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:24,305 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:24,307 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:24,308 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:24,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:24,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:24,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:24,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:24,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:24,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:24,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:24,315 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:06:24,362 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:24,367 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:24,369 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:24,370 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:24,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:24,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:24,371 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:24,371 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:24,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:24,372 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:24,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:24,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:24,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:24,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:24,374 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:24,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:24,375 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:24,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:24,375 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:24,375 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:24,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:24,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:24,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:24,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:24,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:24,377 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:24,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:24,379 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:24,379 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_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4193af75abf6aff12bf0c3b1d52895798f02d5d81afc60ee7b84e09fa25d7f81 [2022-10-17 17:06:24,652 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:24,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:24,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:24,694 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:24,696 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:24,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.09.cil-2.c [2022-10-17 17:06:24,793 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/bin/ukojak-92XMlrwhuB/data/fde14aed8/0d45d74d66b24a27baa46a3657db76d0/FLAG6feae1d60 [2022-10-17 17:06:25,942 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:25,943 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/sv-benchmarks/c/combinations/Problem05_label46+token_ring.09.cil-2.c [2022-10-17 17:06:26,006 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/bin/ukojak-92XMlrwhuB/data/fde14aed8/0d45d74d66b24a27baa46a3657db76d0/FLAG6feae1d60 [2022-10-17 17:06:26,172 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/bin/ukojak-92XMlrwhuB/data/fde14aed8/0d45d74d66b24a27baa46a3657db76d0 [2022-10-17 17:06:26,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:26,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:26,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:26,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:26,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:26,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:26" (1/1) ... [2022-10-17 17:06:26,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c6ccefc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:26, skipping insertion in model container [2022-10-17 17:06:26,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:26" (1/1) ... [2022-10-17 17:06:26,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:26,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:28,801 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_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/sv-benchmarks/c/combinations/Problem05_label46+token_ring.09.cil-2.c[382357,382370] [2022-10-17 17:06:28,830 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_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/sv-benchmarks/c/combinations/Problem05_label46+token_ring.09.cil-2.c[383339,383352] [2022-10-17 17:06:29,142 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:29,154 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:30,408 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_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/sv-benchmarks/c/combinations/Problem05_label46+token_ring.09.cil-2.c[382357,382370] [2022-10-17 17:06:30,414 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_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/sv-benchmarks/c/combinations/Problem05_label46+token_ring.09.cil-2.c[383339,383352] [2022-10-17 17:06:30,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:30,537 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:30,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:30 WrapperNode [2022-10-17 17:06:30,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:30,539 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:30,540 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:30,540 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:30,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:30" (1/1) ... [2022-10-17 17:06:30,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:30" (1/1) ... [2022-10-17 17:06:31,179 INFO L138 Inliner]: procedures = 62, calls = 69, calls flagged for inlining = 39, calls inlined = 39, statements flattened = 13030 [2022-10-17 17:06:31,179 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:31,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:31,180 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:31,180 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:31,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:30" (1/1) ... [2022-10-17 17:06:31,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:30" (1/1) ... [2022-10-17 17:06:31,248 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:30" (1/1) ... [2022-10-17 17:06:31,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:30" (1/1) ... [2022-10-17 17:06:31,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:30" (1/1) ... [2022-10-17 17:06:31,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:30" (1/1) ... [2022-10-17 17:06:31,676 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:30" (1/1) ... [2022-10-17 17:06:31,704 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:30" (1/1) ... [2022-10-17 17:06:31,800 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:31,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:31,802 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:31,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:31,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:30" (1/1) ... [2022-10-17 17:06:31,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:31,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:31,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:31,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ca1cd5b-b82c-41ca-a20a-1f3a67885937/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-17 17:06:31,904 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-17 17:06:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 17:06:31,904 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 17:06:31,904 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-17 17:06:31,904 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-17 17:06:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-10-17 17:06:31,905 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-10-17 17:06:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-17 17:06:31,905 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-17 17:06:31,905 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-17 17:06:31,905 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-17 17:06:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-17 17:06:31,906 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-17 17:06:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:06:31,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:31,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:32,132 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:32,134 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:41,763 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:44,563 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:44,563 INFO L300 CfgBuilder]: Removed 13 assume(true) statements. [2022-10-17 17:06:44,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:44 BoogieIcfgContainer [2022-10-17 17:06:44,570 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:44,571 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:44,571 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:44,582 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:44,582 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:44" (1/1) ... [2022-10-17 17:06:44,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:06:44,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:44,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3521 states to 1804 states and 3521 transitions. [2022-10-17 17:06:44,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 3521 transitions. [2022-10-17 17:06:44,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:44,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:44,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:45,241 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 17:06:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1832 states and 3575 transitions. [2022-10-17 17:06:45,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3575 transitions. [2022-10-17 17:06:45,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:45,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:45,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:45,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:45,665 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 17:06:45,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:45,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1833 states and 3575 transitions. [2022-10-17 17:06:45,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 3575 transitions. [2022-10-17 17:06:45,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:45,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:45,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:45,903 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 17:06:45,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:45,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1834 states and 3575 transitions. [2022-10-17 17:06:45,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3575 transitions. [2022-10-17 17:06:45,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:45,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:45,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:46,116 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 17:06:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1835 states and 3575 transitions. [2022-10-17 17:06:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 3575 transitions. [2022-10-17 17:06:46,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:46,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:46,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:46,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:46,317 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 17:06:46,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:46,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1836 states and 3575 transitions. [2022-10-17 17:06:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3575 transitions. [2022-10-17 17:06:46,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:46,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:46,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:46,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:46,530 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 17:06:46,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:46,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1837 states and 3575 transitions. [2022-10-17 17:06:46,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3575 transitions. [2022-10-17 17:06:46,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:46,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:46,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:46,668 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 17:06:46,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:46,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1838 states and 3575 transitions. [2022-10-17 17:06:46,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3575 transitions. [2022-10-17 17:06:46,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:46,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:46,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:46,782 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 17:06:46,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:46,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1839 states and 3575 transitions. [2022-10-17 17:06:46,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 3575 transitions. [2022-10-17 17:06:46,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:46,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:46,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:46,896 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 17:06:46,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:46,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1840 states and 3575 transitions. [2022-10-17 17:06:46,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3575 transitions. [2022-10-17 17:06:46,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:46,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:46,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:46,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:06:47,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:47,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1841 states and 3575 transitions. [2022-10-17 17:06:47,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 3575 transitions. [2022-10-17 17:06:47,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:47,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:47,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:47,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,316 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 17:06:47,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:47,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1865 states and 3622 transitions. [2022-10-17 17:06:47,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3622 transitions. [2022-10-17 17:06:47,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:47,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:47,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,733 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 17:06:47,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:47,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1866 states and 3622 transitions. [2022-10-17 17:06:47,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3622 transitions. [2022-10-17 17:06:47,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:47,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:47,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,929 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 17:06:47,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:47,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1867 states and 3622 transitions. [2022-10-17 17:06:47,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3622 transitions. [2022-10-17 17:06:47,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:47,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:47,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:48,104 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 17:06:48,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:48,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1868 states and 3622 transitions. [2022-10-17 17:06:48,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3622 transitions. [2022-10-17 17:06:48,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:48,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:48,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:48,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:48,292 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 17:06:48,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:48,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1869 states and 3622 transitions. [2022-10-17 17:06:48,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3622 transitions. [2022-10-17 17:06:48,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:48,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:48,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:48,474 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 17:06:48,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:48,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1870 states and 3622 transitions. [2022-10-17 17:06:48,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3622 transitions. [2022-10-17 17:06:48,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:48,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:48,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:48,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:48,629 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 17:06:48,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:48,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1871 states and 3622 transitions. [2022-10-17 17:06:48,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3622 transitions. [2022-10-17 17:06:48,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:48,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:48,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:48,784 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 17:06:48,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:48,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1872 states and 3622 transitions. [2022-10-17 17:06:48,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3622 transitions. [2022-10-17 17:06:48,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:48,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:48,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:48,951 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 17:06:49,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:49,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1892 states and 3663 transitions. [2022-10-17 17:06:49,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3663 transitions. [2022-10-17 17:06:49,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:49,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:49,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:49,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:49,326 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 17:06:49,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:49,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1893 states and 3663 transitions. [2022-10-17 17:06:49,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3663 transitions. [2022-10-17 17:06:49,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:49,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:49,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:49,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:49,485 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 17:06:49,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:49,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1894 states and 3663 transitions. [2022-10-17 17:06:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3663 transitions. [2022-10-17 17:06:49,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:49,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:49,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:49,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:49,631 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 17:06:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:49,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1895 states and 3663 transitions. [2022-10-17 17:06:49,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3663 transitions. [2022-10-17 17:06:49,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:49,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:49,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:49,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:49,781 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 17:06:49,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:49,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1896 states and 3663 transitions. [2022-10-17 17:06:49,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3663 transitions. [2022-10-17 17:06:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:49,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:49,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:49,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:49,927 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 17:06:49,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:49,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1897 states and 3663 transitions. [2022-10-17 17:06:49,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3663 transitions. [2022-10-17 17:06:49,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:49,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:49,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:49,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:50,066 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 17:06:50,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:50,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1898 states and 3663 transitions. [2022-10-17 17:06:50,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3663 transitions. [2022-10-17 17:06:50,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:50,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:50,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:50,217 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 17:06:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:50,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 1912 states and 3692 transitions. [2022-10-17 17:06:50,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3692 transitions. [2022-10-17 17:06:50,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:50,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:50,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:50,670 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 17:06:50,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:50,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 1913 states and 3692 transitions. [2022-10-17 17:06:50,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3692 transitions. [2022-10-17 17:06:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:50,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:50,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:50,808 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 17:06:50,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:50,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 1914 states and 3692 transitions. [2022-10-17 17:06:50,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3692 transitions. [2022-10-17 17:06:50,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:50,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:50,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:50,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:50,942 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 17:06:50,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:50,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 1915 states and 3692 transitions. [2022-10-17 17:06:50,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3692 transitions. [2022-10-17 17:06:50,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:50,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:50,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:50,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:51,075 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 17:06:51,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:51,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 1916 states and 3692 transitions. [2022-10-17 17:06:51,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3692 transitions. [2022-10-17 17:06:51,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:51,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:51,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:51,222 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 17:06:51,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:51,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 1924 states and 3709 transitions. [2022-10-17 17:06:51,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 3709 transitions. [2022-10-17 17:06:51,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 17:06:51,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:51,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:51,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.