./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22bb86-fecb-4a58-933c-6dfb506a1487/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22bb86-fecb-4a58-933c-6dfb506a1487/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22bb86-fecb-4a58-933c-6dfb506a1487/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22bb86-fecb-4a58-933c-6dfb506a1487/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22bb86-fecb-4a58-933c-6dfb506a1487/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22bb86-fecb-4a58-933c-6dfb506a1487/bin/ukojak-jW3SillKbg --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 1458378674bd140ace04512980940eeb05aa22f50528a181d147a292aa3349d2 --- 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-b5237d8 [2022-11-21 23:20:11,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:20:11,250 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:20:11,272 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:20:11,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:20:11,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:20:11,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:20:11,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:20:11,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:20:11,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:20:11,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:20:11,294 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:20:11,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:20:11,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:20:11,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:20:11,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:20:11,306 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:20:11,307 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:20:11,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:20:11,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:20:11,319 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:20:11,320 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:20:11,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:20:11,322 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:20:11,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:20:11,326 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:20:11,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:20:11,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:20:11,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:20:11,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:20:11,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:20:11,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:20:11,331 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:20:11,332 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:20:11,333 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:20:11,334 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:20:11,334 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:20:11,335 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:20:11,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:20:11,336 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:20:11,337 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:20:11,338 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22bb86-fecb-4a58-933c-6dfb506a1487/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-21 23:20:11,361 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:20:11,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:20:11,362 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:20:11,362 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:20:11,363 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:20:11,363 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:20:11,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:20:11,364 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:20:11,364 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:20:11,364 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:20:11,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:20:11,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:20:11,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:20:11,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:20:11,365 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:20:11,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:20:11,366 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:20:11,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:20:11,366 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:20:11,367 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:20:11,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:20:11,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:20:11,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:20:11,367 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:20:11,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:20:11,368 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:20:11,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:20:11,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:20:11,369 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_1c22bb86-fecb-4a58-933c-6dfb506a1487/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22bb86-fecb-4a58-933c-6dfb506a1487/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1458378674bd140ace04512980940eeb05aa22f50528a181d147a292aa3349d2 [2022-11-21 23:20:11,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:20:11,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:20:11,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:20:11,638 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:20:11,639 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:20:11,641 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22bb86-fecb-4a58-933c-6dfb506a1487/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2022-11-21 23:20:14,803 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:20:15,151 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:20:15,155 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22bb86-fecb-4a58-933c-6dfb506a1487/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2022-11-21 23:20:15,167 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22bb86-fecb-4a58-933c-6dfb506a1487/bin/ukojak-jW3SillKbg/data/ebc4a2256/04a8df2434f947a2854b635ebe9109b1/FLAGcb5918056 [2022-11-21 23:20:15,185 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22bb86-fecb-4a58-933c-6dfb506a1487/bin/ukojak-jW3SillKbg/data/ebc4a2256/04a8df2434f947a2854b635ebe9109b1 [2022-11-21 23:20:15,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:20:15,189 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:20:15,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:20:15,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:20:15,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:20:15,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:20:15" (1/1) ... [2022-11-21 23:20:15,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56ded62b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:20:15, skipping insertion in model container [2022-11-21 23:20:15,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:20:15" (1/1) ... [2022-11-21 23:20:15,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:20:15,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:20:15,649 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_1c22bb86-fecb-4a58-933c-6dfb506a1487/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i[23469,23482] [2022-11-21 23:20:15,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:20:15,846 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:20:15,898 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_1c22bb86-fecb-4a58-933c-6dfb506a1487/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i[23469,23482] [2022-11-21 23:20:15,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:20:15,998 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:20:15,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:20:15 WrapperNode [2022-11-21 23:20:15,998 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:20:16,000 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:20:16,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:20:16,000 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:20:16,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:20:15" (1/1) ... [2022-11-21 23:20:16,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:20:15" (1/1) ... [2022-11-21 23:20:16,077 INFO L138 Inliner]: procedures = 145, calls = 279, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 558 [2022-11-21 23:20:16,078 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:20:16,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:20:16,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:20:16,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:20:16,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:20:15" (1/1) ... [2022-11-21 23:20:16,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:20:15" (1/1) ... [2022-11-21 23:20:16,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:20:15" (1/1) ... [2022-11-21 23:20:16,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:20:15" (1/1) ... [2022-11-21 23:20:16,117 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:20:15" (1/1) ... [2022-11-21 23:20:16,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:20:15" (1/1) ... [2022-11-21 23:20:16,125 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:20:15" (1/1) ... [2022-11-21 23:20:16,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:20:15" (1/1) ... [2022-11-21 23:20:16,133 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:20:16,134 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:20:16,134 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:20:16,135 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:20:16,135 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:20:15" (1/1) ... [2022-11-21 23:20:16,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:20:16,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22bb86-fecb-4a58-933c-6dfb506a1487/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:20:16,174 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22bb86-fecb-4a58-933c-6dfb506a1487/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:20:16,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22bb86-fecb-4a58-933c-6dfb506a1487/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:20:16,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:20:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:20:16,218 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:20:16,218 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:20:16,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:20:16,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:20:16,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:20:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-11-21 23:20:16,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-11-21 23:20:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:20:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-11-21 23:20:16,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-11-21 23:20:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-21 23:20:16,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-21 23:20:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:20:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-11-21 23:20:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-11-21 23:20:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:20:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2022-11-21 23:20:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2022-11-21 23:20:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:20:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:20:16,516 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:20:16,518 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:20:17,106 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume !(0 != ~__CS_ret~0 % 256); [2022-11-21 23:20:17,107 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume 0 != ~__CS_ret~0 % 256;reader_#res#1.base, reader_#res#1.offset := 0, 0; [2022-11-21 23:20:27,692 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:20:27,876 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:20:27,876 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:20:27,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:20:27 BoogieIcfgContainer [2022-11-21 23:20:27,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:20:27,880 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:20:27,880 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:20:27,892 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:20:27,893 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:20:27" (1/1) ... [2022-11-21 23:20:27,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:20:27,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:28,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 145 states and 221 transitions. [2022-11-21 23:20:28,010 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 221 transitions. [2022-11-21 23:20:28,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:20:28,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:28,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:30,389 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-11-21 23:20:38,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:20:38,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:38,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 183 states and 281 transitions. [2022-11-21 23:20:38,534 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 281 transitions. [2022-11-21 23:20:38,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:20:38,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:38,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:38,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:40,245 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:20:45,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:20:46,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 191 states and 309 transitions. [2022-11-21 23:20:46,279 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 309 transitions. [2022-11-21 23:20:46,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:20:46,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:46,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:47,628 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:20:55,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:20:55,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:55,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 198 states and 325 transitions. [2022-11-21 23:20:55,774 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 325 transitions. [2022-11-21 23:20:55,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:20:55,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:55,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:57,148 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:21:04,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:21:04,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 210 states and 364 transitions. [2022-11-21 23:21:04,955 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 364 transitions. [2022-11-21 23:21:04,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:21:04,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:04,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:06,639 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:21:07,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:07,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 215 states and 388 transitions. [2022-11-21 23:21:07,141 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 388 transitions. [2022-11-21 23:21:07,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:21:07,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:07,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:08,517 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:21:15,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:21:16,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:16,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 223 states and 423 transitions. [2022-11-21 23:21:16,435 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 423 transitions. [2022-11-21 23:21:16,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:21:16,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:16,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:17,727 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:21:17,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:17,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 225 states and 431 transitions. [2022-11-21 23:21:17,900 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 431 transitions. [2022-11-21 23:21:17,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:21:17,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:17,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:18,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:21:26,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:21:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 232 states and 449 transitions. [2022-11-21 23:21:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 449 transitions. [2022-11-21 23:21:27,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:21:27,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:27,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:27,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:28,846 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:21:29,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 236 states and 469 transitions. [2022-11-21 23:21:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 469 transitions. [2022-11-21 23:21:29,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:21:29,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:29,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:30,562 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:21:38,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:21:40,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:40,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 246 states and 500 transitions. [2022-11-21 23:21:40,070 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 500 transitions. [2022-11-21 23:21:40,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:21:40,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:40,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:41,217 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:21:48,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:21:48,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:48,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 249 states and 515 transitions. [2022-11-21 23:21:48,870 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 515 transitions. [2022-11-21 23:21:48,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:21:48,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:48,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:49,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:50,118 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:21:50,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:50,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 251 states and 523 transitions. [2022-11-21 23:21:50,486 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 523 transitions. [2022-11-21 23:21:50,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:21:50,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:50,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:51,722 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:21:52,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:52,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 254 states and 531 transitions. [2022-11-21 23:21:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 531 transitions. [2022-11-21 23:21:52,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:21:52,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:52,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:53,283 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:21:54,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:54,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 257 states and 553 transitions. [2022-11-21 23:21:54,126 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 553 transitions. [2022-11-21 23:21:54,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:21:54,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:54,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:55,317 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:21:55,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:55,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 258 states and 561 transitions. [2022-11-21 23:21:55,366 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 561 transitions. [2022-11-21 23:21:55,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:21:55,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:55,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:56,580 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:22:05,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:22:06,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:06,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 260 states and 564 transitions. [2022-11-21 23:22:06,188 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 564 transitions. [2022-11-21 23:22:06,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:22:06,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:06,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:06,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:07,482 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:22:07,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:07,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 260 states and 563 transitions. [2022-11-21 23:22:07,529 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 563 transitions. [2022-11-21 23:22:07,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:22:07,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:07,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:07,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:08,288 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:22:08,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 261 states and 569 transitions. [2022-11-21 23:22:08,702 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 569 transitions. [2022-11-21 23:22:08,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:22:08,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:08,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-21 23:22:09,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:09,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 261 states and 567 transitions. [2022-11-21 23:22:09,684 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 567 transitions. [2022-11-21 23:22:09,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:22:09,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:09,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:10,811 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-21 23:22:10,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:10,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 261 states and 566 transitions. [2022-11-21 23:22:10,842 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 566 transitions. [2022-11-21 23:22:10,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:22:10,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:10,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:12,120 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:22:13,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 266 states and 614 transitions. [2022-11-21 23:22:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 614 transitions. [2022-11-21 23:22:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:22:13,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:13,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:14,977 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:22:16,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:16,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 271 states and 671 transitions. [2022-11-21 23:22:16,678 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 671 transitions. [2022-11-21 23:22:16,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:22:16,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:16,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:16,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:22:21,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:21,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 279 states and 759 transitions. [2022-11-21 23:22:21,136 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 759 transitions. [2022-11-21 23:22:21,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:22:21,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:21,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:22,081 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:22:22,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:22,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 281 states and 780 transitions. [2022-11-21 23:22:22,719 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 780 transitions. [2022-11-21 23:22:22,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:22:22,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:22,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:22,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:23,564 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:22:30,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:22:32,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:32,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 284 states and 795 transitions. [2022-11-21 23:22:32,141 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 795 transitions. [2022-11-21 23:22:32,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:22:32,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:32,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:32,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:33,132 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:22:36,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:36,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 292 states and 918 transitions. [2022-11-21 23:22:36,766 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 918 transitions. [2022-11-21 23:22:36,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:22:36,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:36,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:37,740 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:22:40,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:40,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 298 states and 967 transitions. [2022-11-21 23:22:40,006 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 967 transitions. [2022-11-21 23:22:40,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:22:40,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:40,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:40,990 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:22:41,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:41,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 300 states and 973 transitions. [2022-11-21 23:22:41,526 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 973 transitions. [2022-11-21 23:22:41,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:22:41,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:41,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:42,709 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:22:48,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:48,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 310 states and 1122 transitions. [2022-11-21 23:22:48,095 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 1122 transitions. [2022-11-21 23:22:48,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:22:48,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:48,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:48,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:49,036 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:22:51,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:51,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 316 states and 1175 transitions. [2022-11-21 23:22:51,842 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 1175 transitions. [2022-11-21 23:22:51,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:22:51,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:51,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:53,206 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:22:55,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 320 states and 1213 transitions. [2022-11-21 23:22:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 1213 transitions. [2022-11-21 23:22:55,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:22:55,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:55,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:56,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:56,868 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:22:57,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:57,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 321 states and 1234 transitions. [2022-11-21 23:22:57,339 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 1234 transitions. [2022-11-21 23:22:57,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:22:57,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:57,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:58,570 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:22:59,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:59,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 322 states and 1249 transitions. [2022-11-21 23:22:59,129 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 1249 transitions. [2022-11-21 23:22:59,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:22:59,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:59,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:00,244 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:23:05,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:05,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 329 states and 1366 transitions. [2022-11-21 23:23:05,840 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1366 transitions. [2022-11-21 23:23:05,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:23:05,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:05,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:06,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:07,004 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:23:07,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:07,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 329 states and 1365 transitions. [2022-11-21 23:23:07,305 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1365 transitions. [2022-11-21 23:23:07,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:23:07,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:07,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:08,399 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:23:11,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 332 states and 1386 transitions. [2022-11-21 23:23:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 1386 transitions. [2022-11-21 23:23:11,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:23:11,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:11,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:12,209 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2022-11-21 23:23:20,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:23:22,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:22,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 333 states and 1376 transitions. [2022-11-21 23:23:22,531 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1376 transitions. [2022-11-21 23:23:22,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:23:22,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:22,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:22,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:24,496 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:23:32,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 340 states and 1427 transitions. [2022-11-21 23:23:32,632 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1427 transitions. [2022-11-21 23:23:32,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:23:32,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:32,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:32,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:33,507 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-21 23:23:33,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:33,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 340 states and 1425 transitions. [2022-11-21 23:23:33,548 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1425 transitions. [2022-11-21 23:23:33,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:23:33,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:33,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:33,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:34,668 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:23:35,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:35,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 340 states and 1424 transitions. [2022-11-21 23:23:35,493 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1424 transitions. [2022-11-21 23:23:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:23:35,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:35,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:35,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:37,586 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:23:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:40,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 343 states and 1440 transitions. [2022-11-21 23:23:40,683 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 1440 transitions. [2022-11-21 23:23:40,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:23:40,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:40,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:42,414 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:23:52,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:52,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 356 states and 1501 transitions. [2022-11-21 23:23:52,777 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1501 transitions. [2022-11-21 23:23:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:23:52,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:52,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:53,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:53,651 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:23:57,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:57,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 361 states and 1534 transitions. [2022-11-21 23:23:57,846 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1534 transitions. [2022-11-21 23:23:57,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:23:57,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:57,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:24:04,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:04,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 367 states and 1577 transitions. [2022-11-21 23:24:04,968 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 1577 transitions. [2022-11-21 23:24:04,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:24:04,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:04,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:05,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:05,977 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:24:07,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:07,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 369 states and 1579 transitions. [2022-11-21 23:24:07,175 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1579 transitions. [2022-11-21 23:24:07,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:24:07,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:07,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:07,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:24:15,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:15,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 377 states and 1624 transitions. [2022-11-21 23:24:15,641 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1624 transitions. [2022-11-21 23:24:15,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:24:15,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:15,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:15,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:17,868 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:24:25,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:25,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 385 states and 1664 transitions. [2022-11-21 23:24:25,029 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1664 transitions. [2022-11-21 23:24:25,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:24:25,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:25,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:26,092 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:24:31,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:31,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 390 states and 1698 transitions. [2022-11-21 23:24:31,847 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1698 transitions. [2022-11-21 23:24:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:24:31,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:31,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:32,799 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:24:42,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:42,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 400 states and 1755 transitions. [2022-11-21 23:24:42,668 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1755 transitions. [2022-11-21 23:24:42,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:24:42,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:42,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:43,477 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:24:46,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:46,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 403 states and 1774 transitions. [2022-11-21 23:24:46,727 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1774 transitions. [2022-11-21 23:24:46,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:24:46,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:46,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:47,474 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:24:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 405 states and 1777 transitions. [2022-11-21 23:24:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1777 transitions. [2022-11-21 23:24:48,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:24:48,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:48,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:49,933 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:24:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 409 states and 1836 transitions. [2022-11-21 23:24:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1836 transitions. [2022-11-21 23:24:54,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:24:54,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:54,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:54,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:55,602 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:24:56,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:56,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 410 states and 1875 transitions. [2022-11-21 23:24:56,879 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1875 transitions. [2022-11-21 23:24:56,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:24:56,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:56,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:57,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:57,805 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-21 23:24:58,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:58,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 411 states and 1889 transitions. [2022-11-21 23:24:58,395 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1889 transitions. [2022-11-21 23:24:58,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:24:58,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:58,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:58,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:59,191 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-21 23:24:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 413 states and 1950 transitions. [2022-11-21 23:24:59,404 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1950 transitions. [2022-11-21 23:24:59,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:24:59,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:59,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:00,396 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-21 23:25:01,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:01,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2809 states to 413 states and 1949 transitions. [2022-11-21 23:25:01,054 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1949 transitions. [2022-11-21 23:25:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:25:01,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:01,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:01,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:01,806 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 23:25:01,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:01,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 413 states and 1947 transitions. [2022-11-21 23:25:01,864 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1947 transitions. [2022-11-21 23:25:01,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:25:01,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:01,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:02,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:02,866 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 23:25:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:03,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2814 states to 412 states and 1940 transitions. [2022-11-21 23:25:03,041 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1940 transitions. [2022-11-21 23:25:03,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:25:03,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:03,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:03,946 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-21 23:25:09,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:09,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 417 states and 2135 transitions. [2022-11-21 23:25:09,008 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 2135 transitions. [2022-11-21 23:25:09,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:25:09,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:09,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-21 23:25:11,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:11,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3130 states to 418 states and 2195 transitions. [2022-11-21 23:25:11,464 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 2195 transitions. [2022-11-21 23:25:11,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:25:11,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:11,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:12,383 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-21 23:25:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 418 states and 2194 transitions. [2022-11-21 23:25:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 2194 transitions. [2022-11-21 23:25:12,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:25:12,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:12,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:13,402 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 23:25:13,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:13,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 418 states and 2193 transitions. [2022-11-21 23:25:13,470 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 2193 transitions. [2022-11-21 23:25:13,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:25:13,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:13,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:13,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:14,753 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-11-21 23:25:14,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:14,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3146 states to 418 states and 2192 transitions. [2022-11-21 23:25:14,821 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 2192 transitions. [2022-11-21 23:25:14,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:25:14,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:14,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:15,807 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-21 23:25:17,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:17,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 420 states and 2196 transitions. [2022-11-21 23:25:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 2196 transitions. [2022-11-21 23:25:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:25:17,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:17,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:17,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:18,211 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-21 23:25:18,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:18,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3163 states to 420 states and 2195 transitions. [2022-11-21 23:25:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 2195 transitions. [2022-11-21 23:25:18,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 23:25:18,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:18,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:18,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:19,595 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-21 23:25:27,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:27,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 425 states and 2360 transitions. [2022-11-21 23:25:27,270 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 2360 transitions. [2022-11-21 23:25:27,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:25:27,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:27,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:27,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:28,177 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2022-11-21 23:25:28,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3374 states to 426 states and 2368 transitions. [2022-11-21 23:25:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 2368 transitions. [2022-11-21 23:25:28,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 23:25:28,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:28,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:29,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:29,919 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-21 23:25:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:29,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 426 states and 2367 transitions. [2022-11-21 23:25:29,985 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 2367 transitions. [2022-11-21 23:25:29,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:25:29,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:29,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:30,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:31,002 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 23:25:35,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:35,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 429 states and 2498 transitions. [2022-11-21 23:25:35,701 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 2498 transitions. [2022-11-21 23:25:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:25:35,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:35,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:36,505 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 23:25:39,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:39,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 432 states and 2633 transitions. [2022-11-21 23:25:39,969 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 2633 transitions. [2022-11-21 23:25:39,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 23:25:39,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:39,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:40,774 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-21 23:25:40,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:40,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3757 states to 432 states and 2631 transitions. [2022-11-21 23:25:40,818 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 2631 transitions. [2022-11-21 23:25:40,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 23:25:40,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:40,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:41,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:41,605 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-21 23:25:41,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:41,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 432 states and 2629 transitions. [2022-11-21 23:25:41,654 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 2629 transitions. [2022-11-21 23:25:41,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:25:41,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:41,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-11-21 23:25:42,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:42,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3766 states to 432 states and 2627 transitions. [2022-11-21 23:25:42,686 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 2627 transitions. [2022-11-21 23:25:42,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:25:42,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:42,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:42,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:43,837 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-21 23:25:50,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:50,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 436 states and 2720 transitions. [2022-11-21 23:25:50,484 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 2720 transitions. [2022-11-21 23:25:50,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:25:50,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:50,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:50,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:51,574 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-21 23:25:51,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:51,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 436 states and 2719 transitions. [2022-11-21 23:25:51,655 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 2719 transitions. [2022-11-21 23:25:51,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:25:51,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:51,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:52,619 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-21 23:25:53,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3984 states to 437 states and 2816 transitions. [2022-11-21 23:25:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 2816 transitions. [2022-11-21 23:25:53,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:25:53,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:53,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:54,813 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-21 23:25:55,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:55,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 438 states and 2830 transitions. [2022-11-21 23:25:55,567 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 2830 transitions. [2022-11-21 23:25:55,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:25:55,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:55,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:56,534 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-21 23:25:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:57,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4032 states to 439 states and 2864 transitions. [2022-11-21 23:25:57,349 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 2864 transitions. [2022-11-21 23:25:57,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:25:57,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:57,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:58,914 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-21 23:25:59,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:59,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 440 states and 2876 transitions. [2022-11-21 23:25:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 2876 transitions. [2022-11-21 23:25:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:25:59,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:59,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:59,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:00,369 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-21 23:26:03,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:03,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4057 states to 441 states and 2877 transitions. [2022-11-21 23:26:03,614 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 2877 transitions. [2022-11-21 23:26:03,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:26:03,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:03,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:04,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:05,137 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-21 23:26:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:08,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4086 states to 445 states and 2905 transitions. [2022-11-21 23:26:08,328 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 2905 transitions. [2022-11-21 23:26:08,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:26:08,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:08,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:09,269 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-11-21 23:26:09,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:09,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4097 states to 446 states and 2913 transitions. [2022-11-21 23:26:09,943 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 2913 transitions. [2022-11-21 23:26:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:26:09,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:09,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:10,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:10,861 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-11-21 23:26:10,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:10,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 446 states and 2912 transitions. [2022-11-21 23:26:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 2912 transitions. [2022-11-21 23:26:10,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:26:10,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:10,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:11,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:11,769 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-11-21 23:26:11,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 446 states and 2911 transitions. [2022-11-21 23:26:11,826 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 2911 transitions. [2022-11-21 23:26:11,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:26:11,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:11,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:12,814 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2022-11-21 23:26:12,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 446 states and 2910 transitions. [2022-11-21 23:26:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 2910 transitions. [2022-11-21 23:26:12,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:26:12,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:12,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:13,974 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 23:26:17,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:17,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4131 states to 449 states and 2923 transitions. [2022-11-21 23:26:17,543 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 2923 transitions. [2022-11-21 23:26:17,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:26:17,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:17,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:18,567 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-11-21 23:26:18,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:18,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 449 states and 2921 transitions. [2022-11-21 23:26:18,628 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 2921 transitions. [2022-11-21 23:26:18,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:26:18,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:18,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:19,703 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:26:20,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:20,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4240 states to 451 states and 3027 transitions. [2022-11-21 23:26:20,066 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 3027 transitions. [2022-11-21 23:26:20,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:26:20,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:20,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:20,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:26:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:21,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4243 states to 451 states and 3026 transitions. [2022-11-21 23:26:21,067 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 3026 transitions. [2022-11-21 23:26:21,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:26:21,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:21,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:22,228 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-21 23:26:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:24,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 453 states and 3032 transitions. [2022-11-21 23:26:24,191 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 3032 transitions. [2022-11-21 23:26:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:26:24,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:24,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:24,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:26,929 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-11-21 23:26:28,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:28,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4259 states to 453 states and 3030 transitions. [2022-11-21 23:26:28,348 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 3030 transitions. [2022-11-21 23:26:28,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:26:28,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:28,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:29,579 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-11-21 23:26:29,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:29,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 454 states and 3117 transitions. [2022-11-21 23:26:29,937 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 3117 transitions. [2022-11-21 23:26:29,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:26:29,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:29,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-11-21 23:26:31,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:31,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4352 states to 454 states and 3116 transitions. [2022-11-21 23:26:31,213 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 3116 transitions. [2022-11-21 23:26:31,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:26:31,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:31,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:31,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:32,325 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2022-11-21 23:26:35,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:35,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4369 states to 457 states and 3128 transitions. [2022-11-21 23:26:35,821 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 3128 transitions. [2022-11-21 23:26:35,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:26:35,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:35,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:38,928 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-11-21 23:26:49,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:49,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4552 states to 467 states and 3221 transitions. [2022-11-21 23:26:49,921 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 3221 transitions. [2022-11-21 23:26:49,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:26:49,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:49,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:50,901 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:26:50,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:50,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 467 states and 3219 transitions. [2022-11-21 23:26:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 3219 transitions. [2022-11-21 23:26:50,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:26:50,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:50,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:51,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:51,994 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-11-21 23:26:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:55,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 471 states and 3228 transitions. [2022-11-21 23:26:55,434 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 3228 transitions. [2022-11-21 23:26:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:26:55,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:55,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:55,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:56,248 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2022-11-21 23:27:01,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4584 states to 477 states and 3241 transitions. [2022-11-21 23:27:01,326 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 3241 transitions. [2022-11-21 23:27:01,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:27:01,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:01,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:01,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:02,251 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2022-11-21 23:27:02,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:02,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4587 states to 477 states and 3240 transitions. [2022-11-21 23:27:02,338 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 3240 transitions. [2022-11-21 23:27:02,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:27:02,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:02,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:03,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:07,701 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:27:15,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:27:31,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4720 states to 480 states and 3294 transitions. [2022-11-21 23:27:31,758 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 3294 transitions. [2022-11-21 23:27:31,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:27:31,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:31,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:37,407 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:27:53,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:53,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4755 states to 483 states and 3318 transitions. [2022-11-21 23:27:53,375 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 3318 transitions. [2022-11-21 23:27:53,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:27:53,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:53,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:54,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:00,033 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:28:19,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:19,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 492 states and 3536 transitions. [2022-11-21 23:28:19,160 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 3536 transitions. [2022-11-21 23:28:19,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:28:19,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:19,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:24,349 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:28:55,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:55,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5350 states to 505 states and 3649 transitions. [2022-11-21 23:28:55,360 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 3649 transitions. [2022-11-21 23:28:55,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:28:55,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:55,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:56,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:02,855 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:29:37,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5661 states to 516 states and 3796 transitions. [2022-11-21 23:29:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 3796 transitions. [2022-11-21 23:29:37,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:29:37,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:37,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:41,769 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:29:56,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:56,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5779 states to 523 states and 3857 transitions. [2022-11-21 23:29:56,542 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 3857 transitions. [2022-11-21 23:29:56,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:29:56,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:56,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:57,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:00,505 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:30:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:10,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5948 states to 527 states and 3902 transitions. [2022-11-21 23:30:10,289 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 3902 transitions. [2022-11-21 23:30:10,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:30:10,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:10,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:13,869 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:30:22,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:22,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6157 states to 533 states and 3976 transitions. [2022-11-21 23:30:22,793 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 3976 transitions. [2022-11-21 23:30:22,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:30:22,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:22,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:24,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:29,950 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:30:45,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:45,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6163 states to 535 states and 3980 transitions. [2022-11-21 23:30:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 3980 transitions. [2022-11-21 23:30:45,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:30:45,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:45,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:49,061 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:30:58,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:58,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6311 states to 540 states and 4052 transitions. [2022-11-21 23:30:58,568 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 4052 transitions. [2022-11-21 23:30:58,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:30:58,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:58,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:59,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:01,027 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:31:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:08,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6515 states to 544 states and 4108 transitions. [2022-11-21 23:31:08,075 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 4108 transitions. [2022-11-21 23:31:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:31:08,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:08,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:13,614 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:31:41,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6782 states to 550 states and 4169 transitions. [2022-11-21 23:31:41,968 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 4169 transitions. [2022-11-21 23:31:41,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:31:41,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:41,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:47,685 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:32:19,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7045 states to 560 states and 4268 transitions. [2022-11-21 23:32:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 4268 transitions. [2022-11-21 23:32:19,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:32:19,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:22,204 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:32:28,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:28,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7060 states to 564 states and 4283 transitions. [2022-11-21 23:32:28,789 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 4283 transitions. [2022-11-21 23:32:28,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:32:28,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:28,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:35,746 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:32:54,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:54,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7225 states to 572 states and 4333 transitions. [2022-11-21 23:32:54,949 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 4333 transitions. [2022-11-21 23:32:54,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:32:54,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:54,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:04,059 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2022-11-21 23:33:39,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:39,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7462 states to 576 states and 4369 transitions. [2022-11-21 23:33:39,903 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 4369 transitions. [2022-11-21 23:33:39,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:33:39,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:39,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms