./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem07_label09.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem07_label09.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/bin/ukojak-rkRKPMF4O4 --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 179c918b2db28e9084bd927ed6c0c1b9cbf9a85e5173c8ba4b86af3714470a9f --- 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-2329fc7 [2022-12-15 00:29:32,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:29:32,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:29:32,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:29:32,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:29:32,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:29:32,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:29:32,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:29:32,381 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:29:32,382 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:29:32,383 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:29:32,384 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:29:32,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:29:32,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:29:32,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:29:32,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:29:32,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:29:32,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:29:32,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:29:32,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:29:32,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:29:32,396 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:29:32,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:29:32,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:29:32,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:29:32,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:29:32,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:29:32,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:29:32,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:29:32,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:29:32,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:29:32,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:29:32,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:29:32,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:29:32,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:29:32,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:29:32,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:29:32,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:29:32,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:29:32,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:29:32,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:29:32,411 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:29:32,433 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:29:32,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:29:32,434 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:29:32,435 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:29:32,435 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:29:32,436 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:29:32,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:29:32,436 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:29:32,436 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:29:32,436 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:29:32,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:29:32,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:29:32,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:29:32,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:29:32,437 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:29:32,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:29:32,437 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:29:32,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:29:32,438 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:29:32,438 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:29:32,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:29:32,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:29:32,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:29:32,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:29:32,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:29:32,439 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:29:32,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:29:32,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:29:32,439 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_4f63c2fe-6988-4b61-81f6-ee8989b1e216/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 179c918b2db28e9084bd927ed6c0c1b9cbf9a85e5173c8ba4b86af3714470a9f [2022-12-15 00:29:32,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:29:32,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:29:32,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:29:32,649 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:29:32,649 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:29:32,650 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem07_label09.c [2022-12-15 00:29:35,234 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:29:36,488 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:29:36,488 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/sv-benchmarks/c/eca-rers2012/Problem07_label09.c [2022-12-15 00:29:36,608 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/bin/ukojak-rkRKPMF4O4/data/65b7db183/2abd813972114717bd0c190527802f02/FLAG5fb050e9f [2022-12-15 00:29:36,808 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/bin/ukojak-rkRKPMF4O4/data/65b7db183/2abd813972114717bd0c190527802f02 [2022-12-15 00:29:36,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:29:36,811 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:29:36,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:29:36,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:29:36,814 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:29:36,815 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:29:36" (1/1) ... [2022-12-15 00:29:36,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1817d83d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:36, skipping insertion in model container [2022-12-15 00:29:36,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:29:36" (1/1) ... [2022-12-15 00:29:36,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:29:37,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:29:47,060 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/sv-benchmarks/c/eca-rers2012/Problem07_label09.c[2768476,2768489] [2022-12-15 00:29:47,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:29:47,124 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:29:52,959 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/sv-benchmarks/c/eca-rers2012/Problem07_label09.c[2768476,2768489] [2022-12-15 00:29:52,968 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:29:53,608 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:29:53,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:53 WrapperNode [2022-12-15 00:29:53,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:29:53,609 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:29:53,609 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:29:53,609 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:29:53,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:53" (1/1) ... [2022-12-15 00:29:53,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:53" (1/1) ... [2022-12-15 00:29:55,168 INFO L138 Inliner]: procedures = 59, calls = 53, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 83773 [2022-12-15 00:29:55,169 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:29:55,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:29:55,170 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:29:55,170 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:29:55,178 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:53" (1/1) ... [2022-12-15 00:29:55,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:53" (1/1) ... [2022-12-15 00:29:55,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:53" (1/1) ... [2022-12-15 00:29:55,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:53" (1/1) ... [2022-12-15 00:29:55,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:53" (1/1) ... [2022-12-15 00:29:56,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:53" (1/1) ... [2022-12-15 00:29:56,142 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:53" (1/1) ... [2022-12-15 00:29:56,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:53" (1/1) ... [2022-12-15 00:29:56,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:29:56,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:29:56,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:29:56,455 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:29:56,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:29:53" (1/1) ... [2022-12-15 00:29:56,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:29:56,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:29:56,478 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:29:56,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f63c2fe-6988-4b61-81f6-ee8989b1e216/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:29:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:29:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:29:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:29:56,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:29:56,606 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:29:56,608 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:30:28,304 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:30:28,990 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:30:28,990 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:30:29,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:30:29 BoogieIcfgContainer [2022-12-15 00:30:29,000 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:30:29,001 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:30:29,001 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:30:29,008 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:30:29,008 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:30:29" (1/1) ... [2022-12-15 00:30:29,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:30:29,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:29,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20217 states to 10135 states and 20217 transitions. [2022-12-15 00:30:29,138 INFO L276 IsEmpty]: Start isEmpty. Operand 10135 states and 20217 transitions. [2022-12-15 00:30:29,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10086 [2022-12-15 00:30:29,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:29,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:31,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:58,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:32,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33690 states to 20218 states and 33690 transitions. [2022-12-15 00:31:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 20218 states and 33690 transitions. [2022-12-15 00:31:32,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10090 [2022-12-15 00:31:32,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:32,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:33,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:55,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:31:55,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:55,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33695 states to 20221 states and 33695 transitions. [2022-12-15 00:31:55,816 INFO L276 IsEmpty]: Start isEmpty. Operand 20221 states and 33695 transitions. [2022-12-15 00:31:56,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10091 [2022-12-15 00:31:56,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:56,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:32:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:32:18,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:32:18,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33702 states to 20225 states and 33702 transitions. [2022-12-15 00:32:18,094 INFO L276 IsEmpty]: Start isEmpty. Operand 20225 states and 33702 transitions. [2022-12-15 00:32:18,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10093 [2022-12-15 00:32:18,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:32:18,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:32:19,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:32:40,872 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:32:41,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:32:41,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33712 states to 20231 states and 33712 transitions. [2022-12-15 00:32:41,540 INFO L276 IsEmpty]: Start isEmpty. Operand 20231 states and 33712 transitions. [2022-12-15 00:32:42,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10094 [2022-12-15 00:32:42,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:32:42,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:32:43,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:33:05,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:33:05,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:33:05,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33716 states to 20234 states and 33716 transitions. [2022-12-15 00:33:05,617 INFO L276 IsEmpty]: Start isEmpty. Operand 20234 states and 33716 transitions. [2022-12-15 00:33:06,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10095 [2022-12-15 00:33:06,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:33:06,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:33:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:33:31,048 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:33:31,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:33:31,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33729 states to 20242 states and 33729 transitions. [2022-12-15 00:33:31,750 INFO L276 IsEmpty]: Start isEmpty. Operand 20242 states and 33729 transitions. [2022-12-15 00:33:32,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10097 [2022-12-15 00:33:32,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:33:32,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:33:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:33:57,272 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:33:57,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:33:57,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33745 states to 20252 states and 33745 transitions. [2022-12-15 00:33:57,990 INFO L276 IsEmpty]: Start isEmpty. Operand 20252 states and 33745 transitions. [2022-12-15 00:33:58,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10098 [2022-12-15 00:33:58,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:33:58,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:33:59,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:34:22,703 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:34:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:34:23,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33746 states to 20253 states and 33746 transitions. [2022-12-15 00:34:23,182 INFO L276 IsEmpty]: Start isEmpty. Operand 20253 states and 33746 transitions. [2022-12-15 00:34:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10099 [2022-12-15 00:34:23,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:34:23,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:34:24,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:34:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:34:47,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:34:47,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33765 states to 20265 states and 33765 transitions. [2022-12-15 00:34:47,185 INFO L276 IsEmpty]: Start isEmpty. Operand 20265 states and 33765 transitions. [2022-12-15 00:34:47,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10100 [2022-12-15 00:34:47,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:34:47,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:34:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:35:14,604 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:35:15,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:35:15,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33786 states to 20278 states and 33786 transitions. [2022-12-15 00:35:15,836 INFO L276 IsEmpty]: Start isEmpty. Operand 20278 states and 33786 transitions. [2022-12-15 00:35:16,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10101 [2022-12-15 00:35:16,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:35:16,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:35:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:35:43,764 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:35:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:35:45,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33809 states to 20292 states and 33809 transitions. [2022-12-15 00:35:45,189 INFO L276 IsEmpty]: Start isEmpty. Operand 20292 states and 33809 transitions. [2022-12-15 00:35:45,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10102 [2022-12-15 00:35:45,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:35:45,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:35:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:07,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:08,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:08,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33828 states to 20304 states and 33828 transitions. [2022-12-15 00:36:08,377 INFO L276 IsEmpty]: Start isEmpty. Operand 20304 states and 33828 transitions. [2022-12-15 00:36:08,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10103 [2022-12-15 00:36:08,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:08,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:09,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:31,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:31,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33829 states to 20305 states and 33829 transitions. [2022-12-15 00:36:31,389 INFO L276 IsEmpty]: Start isEmpty. Operand 20305 states and 33829 transitions. [2022-12-15 00:36:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10105 [2022-12-15 00:36:31,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:31,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:36:53,835 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:36:55,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:36:55,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33857 states to 20323 states and 33857 transitions. [2022-12-15 00:36:55,171 INFO L276 IsEmpty]: Start isEmpty. Operand 20323 states and 33857 transitions. [2022-12-15 00:36:55,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10106 [2022-12-15 00:36:55,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:36:55,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:36:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:23,942 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:37:24,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33866 states to 20329 states and 33866 transitions. [2022-12-15 00:37:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 20329 states and 33866 transitions. [2022-12-15 00:37:25,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10107 [2022-12-15 00:37:25,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:25,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:37:56,687 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:37:57,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:37:57,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33885 states to 20342 states and 33885 transitions. [2022-12-15 00:37:57,964 INFO L276 IsEmpty]: Start isEmpty. Operand 20342 states and 33885 transitions. [2022-12-15 00:37:58,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10108 [2022-12-15 00:37:58,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:37:58,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:37:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:26,739 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:27,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:27,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33888 states to 20344 states and 33888 transitions. [2022-12-15 00:38:27,329 INFO L276 IsEmpty]: Start isEmpty. Operand 20344 states and 33888 transitions. [2022-12-15 00:38:27,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10109 [2022-12-15 00:38:27,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:27,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:28,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:38:54,830 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:38:55,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:38:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33889 states to 20345 states and 33889 transitions. [2022-12-15 00:38:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 20345 states and 33889 transitions. [2022-12-15 00:38:55,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10110 [2022-12-15 00:38:55,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:38:55,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:38:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:22,295 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:23,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:23,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33906 states to 20357 states and 33906 transitions. [2022-12-15 00:39:23,353 INFO L276 IsEmpty]: Start isEmpty. Operand 20357 states and 33906 transitions. [2022-12-15 00:39:23,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10111 [2022-12-15 00:39:23,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:23,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:24,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:45,303 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:46,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:46,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33915 states to 20363 states and 33915 transitions. [2022-12-15 00:39:46,175 INFO L276 IsEmpty]: Start isEmpty. Operand 20363 states and 33915 transitions. [2022-12-15 00:39:46,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10112 [2022-12-15 00:39:46,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:46,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:47,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat