./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n3_w16_d32_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8778b1df-a4a4-407a-9145-e39944d39948/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8778b1df-a4a4-407a-9145-e39944d39948/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8778b1df-a4a4-407a-9145-e39944d39948/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8778b1df-a4a4-407a-9145-e39944d39948/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n3_w16_d32_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8778b1df-a4a4-407a-9145-e39944d39948/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8778b1df-a4a4-407a-9145-e39944d39948/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 85883be7d910fcae305aa64243127dccb245d5629610ac9e7729bf839b02538d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:37:16,488 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:37:16,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:37:16,509 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:37:16,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:37:16,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:37:16,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:37:16,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:37:16,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:37:16,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:37:16,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:37:16,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:37:16,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:37:16,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:37:16,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:37:16,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:37:16,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:37:16,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:37:16,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:37:16,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:37:16,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:37:16,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:37:16,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:37:16,530 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:37:16,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:37:16,533 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:37:16,533 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:37:16,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:37:16,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:37:16,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:37:16,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:37:16,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:37:16,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:37:16,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:37:16,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:37:16,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:37:16,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:37:16,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:37:16,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:37:16,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:37:16,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:37:16,542 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8778b1df-a4a4-407a-9145-e39944d39948/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 22:37:16,571 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:37:16,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:37:16,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:37:16,572 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:37:16,572 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:37:16,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:37:16,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:37:16,573 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:37:16,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:37:16,573 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:37:16,573 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:37:16,574 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:37:16,574 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:37:16,574 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:37:16,574 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:37:16,574 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:37:16,575 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:37:16,575 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:37:16,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:37:16,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:37:16,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:37:16,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:37:16,576 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:37:16,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:37:16,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:37:16,576 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_8778b1df-a4a4-407a-9145-e39944d39948/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8778b1df-a4a4-407a-9145-e39944d39948/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85883be7d910fcae305aa64243127dccb245d5629610ac9e7729bf839b02538d [2022-12-14 22:37:16,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:37:16,787 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:37:16,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:37:16,791 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:37:16,792 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:37:16,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8778b1df-a4a4-407a-9145-e39944d39948/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n3_w16_d32_e0.c [2022-12-14 22:37:19,333 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:37:19,640 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:37:19,641 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8778b1df-a4a4-407a-9145-e39944d39948/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n3_w16_d32_e0.c [2022-12-14 22:37:19,659 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8778b1df-a4a4-407a-9145-e39944d39948/bin/ukojak-rkRKPMF4O4/data/a4d7a5715/743c290d976d45259554d1727d6f0d80/FLAG722a79c87 [2022-12-14 22:37:19,913 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8778b1df-a4a4-407a-9145-e39944d39948/bin/ukojak-rkRKPMF4O4/data/a4d7a5715/743c290d976d45259554d1727d6f0d80 [2022-12-14 22:37:19,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:37:19,920 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:37:19,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:37:19,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:37:19,928 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:37:19,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:37:19" (1/1) ... [2022-12-14 22:37:19,930 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@429c38a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:19, skipping insertion in model container [2022-12-14 22:37:19,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:37:19" (1/1) ... [2022-12-14 22:37:19,940 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:37:20,004 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:37:20,144 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_8778b1df-a4a4-407a-9145-e39944d39948/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n3_w16_d32_e0.c[1110,1123] [2022-12-14 22:37:20,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:37:20,431 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:37:20,439 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_8778b1df-a4a4-407a-9145-e39944d39948/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.arbitrated_top_n3_w16_d32_e0.c[1110,1123] [2022-12-14 22:37:20,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:37:20,573 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:37:20,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:20 WrapperNode [2022-12-14 22:37:20,573 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:37:20,574 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:37:20,574 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:37:20,574 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:37:20,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:20" (1/1) ... [2022-12-14 22:37:20,616 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:20" (1/1) ... [2022-12-14 22:37:20,735 INFO L138 Inliner]: procedures = 11, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3743 [2022-12-14 22:37:20,735 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:37:20,736 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:37:20,736 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:37:20,736 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:37:20,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:20" (1/1) ... [2022-12-14 22:37:20,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:20" (1/1) ... [2022-12-14 22:37:20,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:20" (1/1) ... [2022-12-14 22:37:20,761 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:20" (1/1) ... [2022-12-14 22:37:20,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:20" (1/1) ... [2022-12-14 22:37:20,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:20" (1/1) ... [2022-12-14 22:37:20,811 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:20" (1/1) ... [2022-12-14 22:37:20,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:20" (1/1) ... [2022-12-14 22:37:20,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:37:20,836 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:37:20,836 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:37:20,836 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:37:20,837 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:37:20" (1/1) ... [2022-12-14 22:37:20,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:37:20,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8778b1df-a4a4-407a-9145-e39944d39948/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:37:20,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8778b1df-a4a4-407a-9145-e39944d39948/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:37:20,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8778b1df-a4a4-407a-9145-e39944d39948/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:37:20,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:37:20,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:37:20,895 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 22:37:20,895 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 22:37:21,320 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:37:21,322 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:40:46,298 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:40:46,428 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:40:46,428 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:40:46,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:40:46 BoogieIcfgContainer [2022-12-14 22:40:46,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:40:46,431 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:40:46,431 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:40:46,440 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:40:46,440 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:40:46" (1/1) ... [2022-12-14 22:40:46,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:40:46,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:46,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2022-12-14 22:40:46,497 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2022-12-14 22:40:46,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:40:46,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:46,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:16,900 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:41:27,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-14 22:41:37,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-14 22:41:47,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-14 22:41:47,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:47,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 50 states and 70 transitions. [2022-12-14 22:41:47,646 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2022-12-14 22:41:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:41:47,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:47,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:55,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:07,402 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:42:07,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:07,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 51 states and 72 transitions. [2022-12-14 22:42:07,424 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 72 transitions. [2022-12-14 22:42:07,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:42:07,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:07,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:12,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:23,403 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:42:23,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:23,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 52 states and 74 transitions. [2022-12-14 22:42:23,421 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 74 transitions. [2022-12-14 22:42:23,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:42:23,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:23,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:49,265 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:42:49,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:49,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 53 states and 76 transitions. [2022-12-14 22:42:49,281 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 76 transitions. [2022-12-14 22:42:49,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:42:49,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:49,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:10,101 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:43:10,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:10,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 54 states and 78 transitions. [2022-12-14 22:43:10,118 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 78 transitions. [2022-12-14 22:43:10,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:43:10,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:10,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:20,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:30,876 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:43:30,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:30,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 55 states and 80 transitions. [2022-12-14 22:43:30,891 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 80 transitions. [2022-12-14 22:43:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:43:30,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:30,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:42,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:43:54,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:54,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 56 states and 82 transitions. [2022-12-14 22:43:54,282 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 82 transitions. [2022-12-14 22:43:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:43:54,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:54,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:44:13,965 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:44:13,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:44:13,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 84 transitions. [2022-12-14 22:44:13,982 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 84 transitions. [2022-12-14 22:44:13,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:44:13,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:44:13,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:22,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:44:35,746 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:44:35,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:44:35,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 58 states and 86 transitions. [2022-12-14 22:44:35,760 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 86 transitions. [2022-12-14 22:44:35,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:44:35,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:44:35,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:45,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:07,678 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:45:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 59 states and 88 transitions. [2022-12-14 22:45:07,693 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 88 transitions. [2022-12-14 22:45:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:45:07,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:07,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:23,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:33,566 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:45:33,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:33,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 60 states and 90 transitions. [2022-12-14 22:45:33,579 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 90 transitions. [2022-12-14 22:45:33,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:45:33,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:33,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:42,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:53,638 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:45:53,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:53,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2022-12-14 22:45:53,659 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2022-12-14 22:45:53,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:45:53,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:53,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:46:22,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:22,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 62 states and 94 transitions. [2022-12-14 22:46:22,777 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 94 transitions. [2022-12-14 22:46:22,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:46:22,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:22,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:27,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:40,153 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:46:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:40,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 63 states and 96 transitions. [2022-12-14 22:46:40,173 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 96 transitions. [2022-12-14 22:46:40,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:46:40,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:40,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:47:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:02,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 64 states and 98 transitions. [2022-12-14 22:47:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 98 transitions. [2022-12-14 22:47:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:47:02,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:02,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:47:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:21,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 65 states and 100 transitions. [2022-12-14 22:47:21,724 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 100 transitions. [2022-12-14 22:47:21,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:47:21,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:21,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:28,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:40,686 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:47:40,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:40,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 66 states and 102 transitions. [2022-12-14 22:47:40,707 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 102 transitions. [2022-12-14 22:47:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:47:40,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:40,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:46,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:58,429 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:47:58,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 67 states and 104 transitions. [2022-12-14 22:47:58,445 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 104 transitions. [2022-12-14 22:47:58,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:47:58,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:58,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:08,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:19,675 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:48:19,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:19,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 68 states and 106 transitions. [2022-12-14 22:48:19,696 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 106 transitions. [2022-12-14 22:48:19,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:48:19,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:19,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:23,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:48:34,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:34,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 69 states and 108 transitions. [2022-12-14 22:48:34,783 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 108 transitions. [2022-12-14 22:48:34,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:48:34,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:34,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:44,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:57,182 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:48:57,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:57,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 70 states and 110 transitions. [2022-12-14 22:48:57,195 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 110 transitions. [2022-12-14 22:48:57,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:48:57,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:57,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:21,302 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:49:21,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:21,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 71 states and 112 transitions. [2022-12-14 22:49:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 112 transitions. [2022-12-14 22:49:21,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:49:21,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:21,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:28,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:40,529 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:49:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 72 states and 114 transitions. [2022-12-14 22:49:40,541 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 114 transitions. [2022-12-14 22:49:40,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:49:40,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:40,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:04,307 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:50:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 73 states and 116 transitions. [2022-12-14 22:50:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 116 transitions. [2022-12-14 22:50:04,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:50:04,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:04,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:26,440 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:50:26,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:26,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 74 states and 118 transitions. [2022-12-14 22:50:26,456 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 118 transitions. [2022-12-14 22:50:26,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:50:26,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:26,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:49,140 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:50:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:49,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 75 states and 120 transitions. [2022-12-14 22:50:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 120 transitions. [2022-12-14 22:50:49,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:50:49,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:49,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:07,189 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:51:07,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:07,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 76 states and 122 transitions. [2022-12-14 22:51:07,210 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 122 transitions. [2022-12-14 22:51:07,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:51:07,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:07,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:30,499 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:51:30,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:30,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 77 states and 124 transitions. [2022-12-14 22:51:30,511 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 124 transitions. [2022-12-14 22:51:30,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:51:30,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:30,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms