./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/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_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/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_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/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 eb6a86313c6847913ca8b6f4f78c128447d9c9cbacc492e7ef1a5540e3f6a711 --- 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 [2022-12-14 19:01:36,997 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:01:36,999 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:01:37,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:01:37,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:01:37,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:01:37,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:01:37,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:01:37,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:01:37,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:01:37,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:01:37,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:01:37,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:01:37,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:01:37,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:01:37,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:01:37,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:01:37,030 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:01:37,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:01:37,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:01:37,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:01:37,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:01:37,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:01:37,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:01:37,041 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:01:37,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:01:37,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:01:37,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:01:37,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:01:37,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:01:37,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:01:37,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:01:37,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:01:37,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:01:37,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:01:37,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:01:37,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:01:37,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:01:37,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:01:37,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:01:37,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:01:37,050 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:01:37,068 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:01:37,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:01:37,070 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:01:37,070 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:01:37,070 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:01:37,071 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:01:37,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:01:37,071 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:01:37,071 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:01:37,071 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:01:37,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:01:37,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:01:37,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:01:37,072 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:01:37,072 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:01:37,072 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:01:37,073 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:01:37,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:01:37,073 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:01:37,073 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:01:37,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:01:37,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:01:37,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:01:37,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:01:37,074 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:01:37,074 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:01:37,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:01:37,074 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:01:37,075 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_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb6a86313c6847913ca8b6f4f78c128447d9c9cbacc492e7ef1a5540e3f6a711 [2022-12-14 19:01:37,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:01:37,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:01:37,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:01:37,289 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:01:37,289 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:01:37,290 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2022-12-14 19:01:39,955 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:01:40,126 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:01:40,127 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2022-12-14 19:01:40,136 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/bin/ukojak-rkRKPMF4O4/data/fe6121968/82cdc1b0a8ea4c1db50fdb80226ce312/FLAG28f1821ed [2022-12-14 19:01:40,150 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/bin/ukojak-rkRKPMF4O4/data/fe6121968/82cdc1b0a8ea4c1db50fdb80226ce312 [2022-12-14 19:01:40,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:01:40,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:01:40,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:01:40,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:01:40,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:01:40,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:01:40" (1/1) ... [2022-12-14 19:01:40,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29553bc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:40, skipping insertion in model container [2022-12-14 19:01:40,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:01:40" (1/1) ... [2022-12-14 19:01:40,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:01:40,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:01:40,391 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_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[8460,8473] [2022-12-14 19:01:40,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:01:40,465 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:01:40,523 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_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[8460,8473] [2022-12-14 19:01:40,559 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:01:40,574 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:01:40,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:40 WrapperNode [2022-12-14 19:01:40,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:01:40,576 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:01:40,576 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:01:40,576 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:01:40,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:40" (1/1) ... [2022-12-14 19:01:40,591 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:40" (1/1) ... [2022-12-14 19:01:40,622 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 766 [2022-12-14 19:01:40,622 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:01:40,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:01:40,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:01:40,622 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:01:40,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:40" (1/1) ... [2022-12-14 19:01:40,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:40" (1/1) ... [2022-12-14 19:01:40,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:40" (1/1) ... [2022-12-14 19:01:40,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:40" (1/1) ... [2022-12-14 19:01:40,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:40" (1/1) ... [2022-12-14 19:01:40,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:40" (1/1) ... [2022-12-14 19:01:40,643 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:40" (1/1) ... [2022-12-14 19:01:40,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:40" (1/1) ... [2022-12-14 19:01:40,648 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:01:40,648 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:01:40,649 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:01:40,649 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:01:40,649 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:01:40" (1/1) ... [2022-12-14 19:01:40,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:01:40,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:01:40,671 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:01:40,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b29f94ef-2fd3-4c8b-bb02-0c803755e2a0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:01:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:01:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:01:40,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:01:40,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:01:40,819 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:01:40,820 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:01:41,256 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:01:41,399 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:01:41,399 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:01:41,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:01:41 BoogieIcfgContainer [2022-12-14 19:01:41,402 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:01:41,402 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:01:41,403 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:01:41,412 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:01:41,412 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:01:41" (1/1) ... [2022-12-14 19:01:41,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:01:41,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:41,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 153 states and 258 transitions. [2022-12-14 19:01:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 258 transitions. [2022-12-14 19:01:41,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:01:41,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:41,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:41,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:42,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:42,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:42,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 168 states and 285 transitions. [2022-12-14 19:01:42,234 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 285 transitions. [2022-12-14 19:01:42,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:01:42,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:42,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:42,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:42,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 176 states and 301 transitions. [2022-12-14 19:01:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 301 transitions. [2022-12-14 19:01:43,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:01:43,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:43,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:43,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:44,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:44,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 192 states and 335 transitions. [2022-12-14 19:01:44,886 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 335 transitions. [2022-12-14 19:01:44,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:01:44,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:44,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:45,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:46,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:46,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 204 states and 362 transitions. [2022-12-14 19:01:46,972 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 362 transitions. [2022-12-14 19:01:46,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:01:46,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:46,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:47,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:47,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:01:50,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:50,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 208 states and 372 transitions. [2022-12-14 19:01:50,709 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 372 transitions. [2022-12-14 19:01:50,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:01:50,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:50,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:53,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:11,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:11,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 239 states and 444 transitions. [2022-12-14 19:02:11,152 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 444 transitions. [2022-12-14 19:02:11,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:02:11,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:11,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:21,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:21,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 263 states and 498 transitions. [2022-12-14 19:02:21,072 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 498 transitions. [2022-12-14 19:02:21,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:02:21,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:21,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:21,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:21,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:31,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:31,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 275 states and 527 transitions. [2022-12-14 19:02:31,750 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 527 transitions. [2022-12-14 19:02:31,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:02:31,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:31,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:34,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:02:52,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:02:52,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 304 states and 600 transitions. [2022-12-14 19:02:52,473 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 600 transitions. [2022-12-14 19:02:52,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:02:52,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:02:52,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:02:52,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:02:52,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:03:08,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 312 states and 617 transitions. [2022-12-14 19:03:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 617 transitions. [2022-12-14 19:03:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:03:08,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:08,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:08,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:03:30,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:30,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 316 states and 624 transitions. [2022-12-14 19:03:30,411 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 624 transitions. [2022-12-14 19:03:30,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:03:30,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:30,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:03:33,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:03:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:03:59,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 340 states and 689 transitions. [2022-12-14 19:03:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 689 transitions. [2022-12-14 19:03:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:03:59,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:03:59,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:03:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:00,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:04:32,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:32,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 340 states and 688 transitions. [2022-12-14 19:04:32,317 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 688 transitions. [2022-12-14 19:04:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:04:32,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:32,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:32,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:04:35,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:35,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 343 states and 696 transitions. [2022-12-14 19:04:35,557 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 696 transitions. [2022-12-14 19:04:35,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:04:35,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:35,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:35,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:04:38,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:38,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 346 states and 702 transitions. [2022-12-14 19:04:38,889 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 702 transitions. [2022-12-14 19:04:38,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:04:38,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:38,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:38,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:38,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:04:42,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:42,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 349 states and 709 transitions. [2022-12-14 19:04:42,620 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 709 transitions. [2022-12-14 19:04:42,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:04:42,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:42,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:42,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:42,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:04:45,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:45,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 352 states and 719 transitions. [2022-12-14 19:04:45,950 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 719 transitions. [2022-12-14 19:04:45,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:04:45,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:45,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:45,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:45,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:04:49,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:49,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 355 states and 727 transitions. [2022-12-14 19:04:49,695 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 727 transitions. [2022-12-14 19:04:49,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:04:49,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:49,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:49,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:49,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:04:52,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:04:52,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 358 states and 733 transitions. [2022-12-14 19:04:52,983 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 733 transitions. [2022-12-14 19:04:52,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:04:52,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:04:52,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:04:53,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:04:56,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:05:31,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 375 states and 772 transitions. [2022-12-14 19:05:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 772 transitions. [2022-12-14 19:05:31,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:05:31,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:31,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:31,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:05:52,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:52,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 393 states and 821 transitions. [2022-12-14 19:05:52,929 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 821 transitions. [2022-12-14 19:05:52,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:05:52,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:52,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:52,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:05:52,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:05:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:05:56,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 396 states and 829 transitions. [2022-12-14 19:05:56,768 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 829 transitions. [2022-12-14 19:05:56,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:05:56,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:05:56,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:05:56,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:06:06,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:07:11,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:07:11,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 406 states and 854 transitions. [2022-12-14 19:07:11,805 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 854 transitions. [2022-12-14 19:07:11,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:07:11,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:07:11,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:07:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:07:21,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:43,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 438 states and 937 transitions. [2022-12-14 19:08:43,295 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 937 transitions. [2022-12-14 19:08:43,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:08:43,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:43,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:43,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:43,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:08:46,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:08:46,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 442 states and 947 transitions. [2022-12-14 19:08:46,093 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 947 transitions. [2022-12-14 19:08:46,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:08:46,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:08:46,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:08:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:08:46,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:09:02,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:09:02,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 453 states and 974 transitions. [2022-12-14 19:09:02,325 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 974 transitions. [2022-12-14 19:09:02,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:09:02,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:09:02,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:09:02,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:09:28,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:12:01,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:12:01,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 485 states and 1055 transitions. [2022-12-14 19:12:01,414 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1055 transitions. [2022-12-14 19:12:01,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:12:01,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:12:01,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:12:01,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:12:23,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:05,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:05,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 516 states and 1140 transitions. [2022-12-14 19:15:05,155 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1140 transitions. [2022-12-14 19:15:05,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:15:05,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:05,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:05,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:15:16,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:15:16,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 523 states and 1162 transitions. [2022-12-14 19:15:16,052 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1162 transitions. [2022-12-14 19:15:16,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:15:16,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:15:16,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:15:16,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:15:25,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:16:41,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:16:41,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 548 states and 1224 transitions. [2022-12-14 19:16:41,782 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1224 transitions. [2022-12-14 19:16:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:16:41,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:16:41,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:16:41,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:16:41,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.