./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.09.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5897a318-2b21-4599-af8f-a9b029d7cf04/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5897a318-2b21-4599-af8f-a9b029d7cf04/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_5897a318-2b21-4599-af8f-a9b029d7cf04/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5897a318-2b21-4599-af8f-a9b029d7cf04/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.09.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5897a318-2b21-4599-af8f-a9b029d7cf04/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_5897a318-2b21-4599-af8f-a9b029d7cf04/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 44eeab2214dc0ded69d35958321f99e16f5908b9c493335962885511690c0d86 --- 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 17:04:39,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:04:39,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:04:39,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:04:39,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:04:39,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:04:39,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:04:39,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:04:39,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:04:39,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:04:39,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:04:39,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:04:39,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:04:39,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:04:39,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:04:39,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:04:39,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:04:39,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:04:39,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:04:39,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:04:39,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:04:39,997 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:04:40,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:04:40,002 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:04:40,012 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:04:40,013 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:04:40,013 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:04:40,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:04:40,017 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:04:40,018 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:04:40,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:04:40,020 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:04:40,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:04:40,026 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:04:40,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:04:40,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:04:40,028 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:04:40,028 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:04:40,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:04:40,030 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:04:40,031 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:04:40,032 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5897a318-2b21-4599-af8f-a9b029d7cf04/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:04:40,079 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:04:40,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:04:40,081 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:04:40,082 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:04:40,082 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:04:40,083 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:04:40,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:04:40,083 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:04:40,084 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:04:40,084 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:04:40,085 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:04:40,085 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:04:40,085 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:04:40,086 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:04:40,086 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:04:40,086 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:04:40,086 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:04:40,087 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:04:40,087 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:04:40,087 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:04:40,087 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:04:40,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:40,088 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:04:40,088 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:04:40,088 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:04:40,089 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:04:40,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:04:40,091 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:04:40,091 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_5897a318-2b21-4599-af8f-a9b029d7cf04/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5897a318-2b21-4599-af8f-a9b029d7cf04/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44eeab2214dc0ded69d35958321f99e16f5908b9c493335962885511690c0d86 [2022-10-17 17:04:40,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:04:40,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:04:40,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:04:40,381 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:04:40,383 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:04:40,384 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5897a318-2b21-4599-af8f-a9b029d7cf04/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.09.cil-1.c [2022-10-17 17:04:40,476 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5897a318-2b21-4599-af8f-a9b029d7cf04/bin/ukojak-92XMlrwhuB/data/cb73918cb/52f9966275704ff281bc82d46ea8501d/FLAG90a6e2532 [2022-10-17 17:04:41,556 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:04:41,557 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5897a318-2b21-4599-af8f-a9b029d7cf04/sv-benchmarks/c/combinations/Problem05_label42+token_ring.09.cil-1.c [2022-10-17 17:04:41,610 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5897a318-2b21-4599-af8f-a9b029d7cf04/bin/ukojak-92XMlrwhuB/data/cb73918cb/52f9966275704ff281bc82d46ea8501d/FLAG90a6e2532 [2022-10-17 17:04:41,803 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5897a318-2b21-4599-af8f-a9b029d7cf04/bin/ukojak-92XMlrwhuB/data/cb73918cb/52f9966275704ff281bc82d46ea8501d [2022-10-17 17:04:41,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:04:41,807 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:04:41,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:41,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:04:41,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:04:41,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:41" (1/1) ... [2022-10-17 17:04:41,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b517777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:41, skipping insertion in model container [2022-10-17 17:04:41,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:41" (1/1) ... [2022-10-17 17:04:41,825 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:04:42,106 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:04:44,575 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_5897a318-2b21-4599-af8f-a9b029d7cf04/sv-benchmarks/c/combinations/Problem05_label42+token_ring.09.cil-1.c[378560,378573] [2022-10-17 17:04:44,609 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_5897a318-2b21-4599-af8f-a9b029d7cf04/sv-benchmarks/c/combinations/Problem05_label42+token_ring.09.cil-1.c[383339,383352] [2022-10-17 17:04:44,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:44,976 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:04:46,149 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_5897a318-2b21-4599-af8f-a9b029d7cf04/sv-benchmarks/c/combinations/Problem05_label42+token_ring.09.cil-1.c[378560,378573] [2022-10-17 17:04:46,158 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_5897a318-2b21-4599-af8f-a9b029d7cf04/sv-benchmarks/c/combinations/Problem05_label42+token_ring.09.cil-1.c[383339,383352] [2022-10-17 17:04:46,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:46,268 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:04:46,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:46 WrapperNode [2022-10-17 17:04:46,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:46,271 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:46,271 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:04:46,271 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:04:46,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:46" (1/1) ... [2022-10-17 17:04:46,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:46" (1/1) ... [2022-10-17 17:04:47,033 INFO L138 Inliner]: procedures = 62, calls = 68, calls flagged for inlining = 40, calls inlined = 40, statements flattened = 13025 [2022-10-17 17:04:47,033 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:47,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:04:47,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:04:47,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:04:47,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:46" (1/1) ... [2022-10-17 17:04:47,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:46" (1/1) ... [2022-10-17 17:04:47,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:46" (1/1) ... [2022-10-17 17:04:47,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:46" (1/1) ... [2022-10-17 17:04:47,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:46" (1/1) ... [2022-10-17 17:04:47,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:46" (1/1) ... [2022-10-17 17:04:47,558 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:46" (1/1) ... [2022-10-17 17:04:47,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:46" (1/1) ... [2022-10-17 17:04:47,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:04:47,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:04:47,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:04:47,680 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:04:47,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:46" (1/1) ... [2022-10-17 17:04:47,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:47,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5897a318-2b21-4599-af8f-a9b029d7cf04/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:04:47,720 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5897a318-2b21-4599-af8f-a9b029d7cf04/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:04:47,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5897a318-2b21-4599-af8f-a9b029d7cf04/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:04:47,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:04:47,774 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-10-17 17:04:47,774 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-10-17 17:04:47,774 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-10-17 17:04:47,774 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-10-17 17:04:47,774 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-10-17 17:04:47,775 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-10-17 17:04:47,775 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-10-17 17:04:47,775 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-10-17 17:04:47,775 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-10-17 17:04:47,775 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-10-17 17:04:47,776 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-10-17 17:04:47,776 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-10-17 17:04:47,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:04:47,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:04:47,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:04:48,035 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:04:48,038 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:04:57,744 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:05:00,620 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:05:00,620 INFO L300 CfgBuilder]: Removed 13 assume(true) statements. [2022-10-17 17:05:00,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:00 BoogieIcfgContainer [2022-10-17 17:05:00,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:05:00,628 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:05:00,628 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:05:00,639 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:05:00,639 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:00" (1/1) ... [2022-10-17 17:05:00,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:05:00,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:00,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 1798 states and 3511 transitions. [2022-10-17 17:05:00,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 3511 transitions. [2022-10-17 17:05:00,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:00,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:00,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:01,363 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 17:05:01,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:01,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1827 states and 3567 transitions. [2022-10-17 17:05:01,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 3567 transitions. [2022-10-17 17:05:01,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:01,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:01,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:01,956 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 17:05:02,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:02,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1828 states and 3567 transitions. [2022-10-17 17:05:02,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3567 transitions. [2022-10-17 17:05:02,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:02,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:02,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:02,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:02,237 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 17:05:02,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:02,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1829 states and 3567 transitions. [2022-10-17 17:05:02,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3567 transitions. [2022-10-17 17:05:02,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:02,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:02,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:02,457 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 17:05:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:02,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1830 states and 3567 transitions. [2022-10-17 17:05:02,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3567 transitions. [2022-10-17 17:05:02,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:02,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:02,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:02,680 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 17:05:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:02,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1831 states and 3567 transitions. [2022-10-17 17:05:02,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3567 transitions. [2022-10-17 17:05:02,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:02,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:02,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:02,878 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 17:05:02,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:02,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1832 states and 3567 transitions. [2022-10-17 17:05:02,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3567 transitions. [2022-10-17 17:05:02,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:02,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:02,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:03,018 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 17:05:03,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:03,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1833 states and 3567 transitions. [2022-10-17 17:05:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 3567 transitions. [2022-10-17 17:05:03,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:03,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:03,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:03,164 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 17:05:03,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:03,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1834 states and 3567 transitions. [2022-10-17 17:05:03,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3567 transitions. [2022-10-17 17:05:03,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:03,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:03,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:03,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:03,321 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 17:05:03,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:03,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1835 states and 3567 transitions. [2022-10-17 17:05:03,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 3567 transitions. [2022-10-17 17:05:03,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:03,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:03,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:03,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:03,487 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 17:05:03,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:03,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1836 states and 3567 transitions. [2022-10-17 17:05:03,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3567 transitions. [2022-10-17 17:05:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:03,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:03,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:03,676 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 17:05:03,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:03,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1860 states and 3614 transitions. [2022-10-17 17:05:03,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3614 transitions. [2022-10-17 17:05:03,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:03,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:03,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:04,074 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 17:05:04,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:04,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1861 states and 3614 transitions. [2022-10-17 17:05:04,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3614 transitions. [2022-10-17 17:05:04,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:04,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:04,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:04,276 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 17:05:04,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:04,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1862 states and 3614 transitions. [2022-10-17 17:05:04,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3614 transitions. [2022-10-17 17:05:04,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:04,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:04,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:04,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:04,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:04,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1863 states and 3614 transitions. [2022-10-17 17:05:04,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3614 transitions. [2022-10-17 17:05:04,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:04,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:04,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:04,614 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 17:05:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:04,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1864 states and 3614 transitions. [2022-10-17 17:05:04,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3614 transitions. [2022-10-17 17:05:04,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:04,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:04,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:04,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:04,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:04,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1865 states and 3614 transitions. [2022-10-17 17:05:04,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3614 transitions. [2022-10-17 17:05:04,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:04,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:04,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:04,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:04,929 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 17:05:04,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1866 states and 3614 transitions. [2022-10-17 17:05:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3614 transitions. [2022-10-17 17:05:04,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:04,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:04,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:04,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:05,086 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 17:05:05,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1867 states and 3614 transitions. [2022-10-17 17:05:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3614 transitions. [2022-10-17 17:05:05,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:05,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:05,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:05,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:05,248 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 17:05:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:05,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 1887 states and 3655 transitions. [2022-10-17 17:05:05,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3655 transitions. [2022-10-17 17:05:05,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:05,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:05,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:05,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:05,674 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 17:05:05,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:05,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 1888 states and 3655 transitions. [2022-10-17 17:05:05,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3655 transitions. [2022-10-17 17:05:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:05,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:05,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:05,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:05,793 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 17:05:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:05,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 1889 states and 3655 transitions. [2022-10-17 17:05:05,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3655 transitions. [2022-10-17 17:05:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:05,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:05,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:05,929 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 17:05:05,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:05,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 1890 states and 3655 transitions. [2022-10-17 17:05:05,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3655 transitions. [2022-10-17 17:05:05,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:05,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:05,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:05,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:06,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:06,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:06,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 1891 states and 3655 transitions. [2022-10-17 17:05:06,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3655 transitions. [2022-10-17 17:05:06,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:06,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:06,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:06,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:06,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:06,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:06,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 1892 states and 3655 transitions. [2022-10-17 17:05:06,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3655 transitions. [2022-10-17 17:05:06,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:06,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:06,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:06,333 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 17:05:06,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:06,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 1893 states and 3655 transitions. [2022-10-17 17:05:06,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3655 transitions. [2022-10-17 17:05:06,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:06,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:06,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:06,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:06,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:06,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 1907 states and 3684 transitions. [2022-10-17 17:05:06,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3684 transitions. [2022-10-17 17:05:06,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:06,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:06,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:06,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:05:06,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:06,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 1908 states and 3684 transitions. [2022-10-17 17:05:06,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3684 transitions. [2022-10-17 17:05:06,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:06,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:06,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:06,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:07,007 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 17:05:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:07,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 1909 states and 3684 transitions. [2022-10-17 17:05:07,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3684 transitions. [2022-10-17 17:05:07,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:07,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:07,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:07,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:07,146 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 17:05:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:07,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 1910 states and 3684 transitions. [2022-10-17 17:05:07,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3684 transitions. [2022-10-17 17:05:07,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:07,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:07,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:07,288 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 17:05:07,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:07,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 1911 states and 3684 transitions. [2022-10-17 17:05:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3684 transitions. [2022-10-17 17:05:07,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:05:07,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:07,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:07,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.