./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label31.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b59986-3608-4bbe-b60a-f618886ffda4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b59986-3608-4bbe-b60a-f618886ffda4/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_c6b59986-3608-4bbe-b60a-f618886ffda4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b59986-3608-4bbe-b60a-f618886ffda4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label31.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b59986-3608-4bbe-b60a-f618886ffda4/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b59986-3608-4bbe-b60a-f618886ffda4/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e4dd87ffa8279e5be73819f1eecf23f4704317559faef100e8eb60d719eb066b --- 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 18:22:25,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:22:25,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:22:25,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:22:25,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:22:25,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:22:25,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:22:25,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:22:25,988 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:22:25,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:22:25,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:22:25,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:22:25,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:22:25,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:22:25,991 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:22:25,992 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:22:25,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:22:25,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:22:25,994 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:22:25,995 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:22:25,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:22:25,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:22:25,998 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:22:25,999 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:22:26,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:22:26,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:22:26,001 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:22:26,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:22:26,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:22:26,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:22:26,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:22:26,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:22:26,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:22:26,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:22:26,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:22:26,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:22:26,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:22:26,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:22:26,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:22:26,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:22:26,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:22:26,009 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b59986-3608-4bbe-b60a-f618886ffda4/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:22:26,023 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:22:26,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:22:26,023 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:22:26,023 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:22:26,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:22:26,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:22:26,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:22:26,024 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:22:26,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:22:26,025 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:22:26,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:22:26,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:22:26,025 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:22:26,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:22:26,025 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:22:26,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:22:26,026 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:22:26,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:22:26,026 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:22:26,026 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:22:26,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:22:26,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:22:26,027 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:22:26,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:22:26,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:22:26,027 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:22:26,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:22:26,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:22:26,027 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_c6b59986-3608-4bbe-b60a-f618886ffda4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b59986-3608-4bbe-b60a-f618886ffda4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4dd87ffa8279e5be73819f1eecf23f4704317559faef100e8eb60d719eb066b [2022-12-14 18:22:26,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:22:26,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:22:26,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:22:26,265 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:22:26,265 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:22:26,267 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b59986-3608-4bbe-b60a-f618886ffda4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem01_label31.c [2022-12-14 18:22:28,909 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:22:29,100 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:22:29,100 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b59986-3608-4bbe-b60a-f618886ffda4/sv-benchmarks/c/eca-rers2012/Problem01_label31.c [2022-12-14 18:22:29,110 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b59986-3608-4bbe-b60a-f618886ffda4/bin/ukojak-rkRKPMF4O4/data/c11238b92/3d9c4836be944dad9feac2447daef5d9/FLAG50a423510 [2022-12-14 18:22:29,123 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b59986-3608-4bbe-b60a-f618886ffda4/bin/ukojak-rkRKPMF4O4/data/c11238b92/3d9c4836be944dad9feac2447daef5d9 [2022-12-14 18:22:29,126 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:22:29,127 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:22:29,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:22:29,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:22:29,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:22:29,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:22:29" (1/1) ... [2022-12-14 18:22:29,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ebe5106 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:29, skipping insertion in model container [2022-12-14 18:22:29,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:22:29" (1/1) ... [2022-12-14 18:22:29,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:22:29,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:22:29,441 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_c6b59986-3608-4bbe-b60a-f618886ffda4/sv-benchmarks/c/eca-rers2012/Problem01_label31.c[16993,17006] [2022-12-14 18:22:29,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:22:29,485 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:22:29,558 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_c6b59986-3608-4bbe-b60a-f618886ffda4/sv-benchmarks/c/eca-rers2012/Problem01_label31.c[16993,17006] [2022-12-14 18:22:29,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:22:29,587 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:22:29,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:29 WrapperNode [2022-12-14 18:22:29,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:22:29,588 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:22:29,588 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:22:29,589 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:22:29,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:29" (1/1) ... [2022-12-14 18:22:29,613 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:29" (1/1) ... [2022-12-14 18:22:29,646 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2022-12-14 18:22:29,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:22:29,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:22:29,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:22:29,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:22:29,656 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:29" (1/1) ... [2022-12-14 18:22:29,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:29" (1/1) ... [2022-12-14 18:22:29,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:29" (1/1) ... [2022-12-14 18:22:29,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:29" (1/1) ... [2022-12-14 18:22:29,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:29" (1/1) ... [2022-12-14 18:22:29,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:29" (1/1) ... [2022-12-14 18:22:29,692 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:29" (1/1) ... [2022-12-14 18:22:29,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:29" (1/1) ... [2022-12-14 18:22:29,702 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:22:29,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:22:29,703 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:22:29,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:22:29,704 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:22:29" (1/1) ... [2022-12-14 18:22:29,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:22:29,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b59986-3608-4bbe-b60a-f618886ffda4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:22:29,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b59986-3608-4bbe-b60a-f618886ffda4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:22:29,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b59986-3608-4bbe-b60a-f618886ffda4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:22:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:22:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:22:29,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:22:29,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:22:29,843 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:22:29,845 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:22:30,577 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:22:30,730 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:22:30,731 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:22:30,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:22:30 BoogieIcfgContainer [2022-12-14 18:22:30,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:22:30,734 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:22:30,734 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:22:30,741 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:22:30,741 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:22:30" (1/1) ... [2022-12-14 18:22:30,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:22:30,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:30,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2022-12-14 18:22:30,792 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2022-12-14 18:22:30,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:22:30,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:30,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:30,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:31,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:31,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 145 states and 243 transitions. [2022-12-14 18:22:31,498 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 243 transitions. [2022-12-14 18:22:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:22:31,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:31,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:31,640 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:31,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 146 states and 244 transitions. [2022-12-14 18:22:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 244 transitions. [2022-12-14 18:22:31,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:22:31,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:31,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:31,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:31,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:31,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 150 states and 250 transitions. [2022-12-14 18:22:31,918 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 250 transitions. [2022-12-14 18:22:31,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:22:31,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:31,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:31,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:31,966 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:22:32,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:32,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 151 states and 251 transitions. [2022-12-14 18:22:32,109 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 251 transitions. [2022-12-14 18:22:32,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:22:32,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:32,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:32,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:32,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 165 states and 268 transitions. [2022-12-14 18:22:32,375 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 268 transitions. [2022-12-14 18:22:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:22:32,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:32,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:32,489 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:22:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:32,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 171 states and 274 transitions. [2022-12-14 18:22:32,573 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 274 transitions. [2022-12-14 18:22:32,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:22:32,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:32,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:33,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:33,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 186 states and 293 transitions. [2022-12-14 18:22:33,128 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 293 transitions. [2022-12-14 18:22:33,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:22:33,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:33,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:33,214 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:33,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:33,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 204 states and 321 transitions. [2022-12-14 18:22:33,494 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 321 transitions. [2022-12-14 18:22:33,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:22:33,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:33,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:33,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:33,598 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:22:33,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:33,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 205 states and 322 transitions. [2022-12-14 18:22:33,775 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 322 transitions. [2022-12-14 18:22:33,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:22:33,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:33,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:33,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:34,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 224 states and 347 transitions. [2022-12-14 18:22:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 347 transitions. [2022-12-14 18:22:34,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:22:34,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:34,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:34,302 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:34,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:34,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 238 states and 363 transitions. [2022-12-14 18:22:34,539 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 363 transitions. [2022-12-14 18:22:34,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:22:34,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:34,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:34,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:34,606 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:34,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:34,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 247 states and 375 transitions. [2022-12-14 18:22:34,829 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 375 transitions. [2022-12-14 18:22:34,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:22:34,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:34,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:34,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:34,924 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:22:35,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:35,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 251 states and 379 transitions. [2022-12-14 18:22:35,039 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 379 transitions. [2022-12-14 18:22:35,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:22:35,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:35,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:35,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:35,104 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:35,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:35,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 258 states and 388 transitions. [2022-12-14 18:22:35,191 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 388 transitions. [2022-12-14 18:22:35,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:22:35,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:35,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:35,281 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:35,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:35,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 267 states and 403 transitions. [2022-12-14 18:22:35,509 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 403 transitions. [2022-12-14 18:22:35,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:22:35,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:35,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:35,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:35,581 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:35,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:35,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 281 states and 418 transitions. [2022-12-14 18:22:35,854 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 418 transitions. [2022-12-14 18:22:35,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:22:35,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:35,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:35,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:36,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:36,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 285 states and 422 transitions. [2022-12-14 18:22:36,032 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 422 transitions. [2022-12-14 18:22:36,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:22:36,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:36,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:36,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:36,089 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:36,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 302 states and 443 transitions. [2022-12-14 18:22:36,355 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 443 transitions. [2022-12-14 18:22:36,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:22:36,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:36,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:36,483 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 309 states and 464 transitions. [2022-12-14 18:22:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 464 transitions. [2022-12-14 18:22:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:22:36,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:36,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:36,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:36,991 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:37,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:37,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 332 states and 494 transitions. [2022-12-14 18:22:37,513 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 494 transitions. [2022-12-14 18:22:37,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:22:37,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:37,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:37,545 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:22:37,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:37,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 336 states and 498 transitions. [2022-12-14 18:22:37,693 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 498 transitions. [2022-12-14 18:22:37,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:22:37,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:37,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:37,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:37,742 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:22:38,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:38,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 355 states and 521 transitions. [2022-12-14 18:22:38,141 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 521 transitions. [2022-12-14 18:22:38,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:22:38,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:38,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:38,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:38,177 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:22:38,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:38,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 361 states and 527 transitions. [2022-12-14 18:22:38,462 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 527 transitions. [2022-12-14 18:22:38,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:22:38,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:38,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:38,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:38,504 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:22:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:38,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 376 states and 546 transitions. [2022-12-14 18:22:38,882 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 546 transitions. [2022-12-14 18:22:38,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:22:38,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:38,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:38,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:38,916 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:22:39,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:39,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 384 states and 554 transitions. [2022-12-14 18:22:39,120 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 554 transitions. [2022-12-14 18:22:39,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 18:22:39,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:39,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:39,205 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:39,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 454 states and 646 transitions. [2022-12-14 18:22:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 646 transitions. [2022-12-14 18:22:39,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 18:22:39,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:39,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:39,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:39,614 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:40,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:40,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 486 states and 687 transitions. [2022-12-14 18:22:40,137 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 687 transitions. [2022-12-14 18:22:40,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:22:40,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:40,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:40,188 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:22:40,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:40,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 493 states and 696 transitions. [2022-12-14 18:22:40,494 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 696 transitions. [2022-12-14 18:22:40,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:22:40,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:40,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:40,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:40,552 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:22:40,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:40,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 497 states and 699 transitions. [2022-12-14 18:22:40,696 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 699 transitions. [2022-12-14 18:22:40,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:22:40,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:40,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:40,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:40,759 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:22:40,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:40,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 501 states and 703 transitions. [2022-12-14 18:22:40,921 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 703 transitions. [2022-12-14 18:22:40,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:22:40,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:40,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:40,993 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:22:41,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:41,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 506 states and 710 transitions. [2022-12-14 18:22:41,226 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 710 transitions. [2022-12-14 18:22:41,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 18:22:41,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:41,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:41,266 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:22:41,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:41,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 513 states and 720 transitions. [2022-12-14 18:22:41,492 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 720 transitions. [2022-12-14 18:22:41,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 18:22:41,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:41,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:41,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:41,557 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:22:41,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:41,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 517 states and 723 transitions. [2022-12-14 18:22:41,662 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 723 transitions. [2022-12-14 18:22:41,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 18:22:41,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:41,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:41,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:41,763 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:22:41,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:41,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 519 states and 725 transitions. [2022-12-14 18:22:41,888 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 725 transitions. [2022-12-14 18:22:41,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:22:41,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:41,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:41,972 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:22:42,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:42,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 521 states and 728 transitions. [2022-12-14 18:22:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 728 transitions. [2022-12-14 18:22:42,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 18:22:42,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:42,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:42,094 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:22:42,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:42,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 526 states and 736 transitions. [2022-12-14 18:22:42,372 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 736 transitions. [2022-12-14 18:22:42,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 18:22:42,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:42,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:42,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:42,457 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:22:42,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:42,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 528 states and 737 transitions. [2022-12-14 18:22:42,639 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 737 transitions. [2022-12-14 18:22:42,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:22:42,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:42,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:42,717 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:22:42,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:42,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 530 states and 740 transitions. [2022-12-14 18:22:42,932 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 740 transitions. [2022-12-14 18:22:42,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:22:42,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:42,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:42,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:42,972 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:43,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:43,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 556 states and 769 transitions. [2022-12-14 18:22:43,096 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 769 transitions. [2022-12-14 18:22:43,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 18:22:43,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:43,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:43,136 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:22:43,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:43,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 575 states and 792 transitions. [2022-12-14 18:22:43,614 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 792 transitions. [2022-12-14 18:22:43,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 18:22:43,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:43,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:43,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:43,694 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:22:43,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:43,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 577 states and 793 transitions. [2022-12-14 18:22:43,814 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 793 transitions. [2022-12-14 18:22:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 18:22:43,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:43,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:43,854 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:44,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:44,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 607 states and 825 transitions. [2022-12-14 18:22:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 825 transitions. [2022-12-14 18:22:44,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 18:22:44,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:44,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:44,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:44,174 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:22:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:44,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 618 states and 837 transitions. [2022-12-14 18:22:44,310 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 837 transitions. [2022-12-14 18:22:44,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 18:22:44,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:44,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:44,352 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:22:45,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:45,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 651 states and 878 transitions. [2022-12-14 18:22:45,207 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 878 transitions. [2022-12-14 18:22:45,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 18:22:45,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:45,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:45,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:45,251 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:22:45,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:45,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 658 states and 885 transitions. [2022-12-14 18:22:45,481 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 885 transitions. [2022-12-14 18:22:45,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:22:45,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:45,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:45,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:45,554 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:22:46,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:46,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 682 states and 921 transitions. [2022-12-14 18:22:46,157 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 921 transitions. [2022-12-14 18:22:46,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:22:46,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:46,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:46,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:46,198 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:22:46,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:46,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 686 states and 924 transitions. [2022-12-14 18:22:46,379 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 924 transitions. [2022-12-14 18:22:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:22:46,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:46,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:46,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:46,427 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:22:46,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:46,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 690 states and 927 transitions. [2022-12-14 18:22:46,596 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 927 transitions. [2022-12-14 18:22:46,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 18:22:46,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:46,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:46,665 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:22:46,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:46,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 718 states and 955 transitions. [2022-12-14 18:22:46,972 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 955 transitions. [2022-12-14 18:22:46,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 18:22:46,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:46,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:47,102 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:22:47,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:47,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 724 states and 962 transitions. [2022-12-14 18:22:47,244 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 962 transitions. [2022-12-14 18:22:47,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 18:22:47,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:47,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:47,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:47,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 766 states and 1021 transitions. [2022-12-14 18:22:47,537 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1021 transitions. [2022-12-14 18:22:47,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:22:47,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:47,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:47,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:47,622 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 18:22:47,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:47,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 767 states and 1021 transitions. [2022-12-14 18:22:47,657 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1021 transitions. [2022-12-14 18:22:47,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 18:22:47,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:47,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:47,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:47,703 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:47,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 803 states and 1061 transitions. [2022-12-14 18:22:47,957 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1061 transitions. [2022-12-14 18:22:47,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 18:22:47,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:47,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:22:48,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:48,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 814 states and 1074 transitions. [2022-12-14 18:22:48,332 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1074 transitions. [2022-12-14 18:22:48,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 18:22:48,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:48,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:48,707 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 76 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:51,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:51,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 884 states and 1169 transitions. [2022-12-14 18:22:51,101 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1169 transitions. [2022-12-14 18:22:51,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 18:22:51,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:51,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:51,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:51,249 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 76 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:51,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:51,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 894 states and 1176 transitions. [2022-12-14 18:22:51,784 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1176 transitions. [2022-12-14 18:22:51,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 18:22:51,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:51,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:51,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:51,921 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 76 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:52,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:52,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 898 states and 1179 transitions. [2022-12-14 18:22:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1179 transitions. [2022-12-14 18:22:52,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 18:22:52,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:52,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:52,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:52,302 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:53,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:53,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 947 states and 1235 transitions. [2022-12-14 18:22:53,151 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1235 transitions. [2022-12-14 18:22:53,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 18:22:53,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:53,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:53,228 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:53,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:53,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 965 states and 1253 transitions. [2022-12-14 18:22:53,435 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1253 transitions. [2022-12-14 18:22:53,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 18:22:53,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:53,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:53,480 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 18:22:53,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:53,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 979 states and 1270 transitions. [2022-12-14 18:22:53,851 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1270 transitions. [2022-12-14 18:22:53,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 18:22:53,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:53,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:22:54,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:54,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 981 states and 1272 transitions. [2022-12-14 18:22:54,071 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1272 transitions. [2022-12-14 18:22:54,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 18:22:54,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:54,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:54,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:54,130 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 18:22:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:54,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 994 states and 1285 transitions. [2022-12-14 18:22:54,213 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1285 transitions. [2022-12-14 18:22:54,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 18:22:54,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:54,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:54,380 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 112 proven. 24 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:22:55,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 1088 states and 1401 transitions. [2022-12-14 18:22:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1401 transitions. [2022-12-14 18:22:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 18:22:55,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:55,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:55,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:55,778 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 18:22:56,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:56,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 1107 states and 1421 transitions. [2022-12-14 18:22:56,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1421 transitions. [2022-12-14 18:22:56,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 18:22:56,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:56,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:56,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 113 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:56,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:56,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 1130 states and 1452 transitions. [2022-12-14 18:22:56,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1452 transitions. [2022-12-14 18:22:56,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 18:22:56,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:56,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:57,161 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 113 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:57,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:57,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 1134 states and 1463 transitions. [2022-12-14 18:22:57,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1463 transitions. [2022-12-14 18:22:57,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 18:22:57,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:57,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:57,756 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 113 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:58,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:58,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 1136 states and 1465 transitions. [2022-12-14 18:22:58,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1465 transitions. [2022-12-14 18:22:58,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 18:22:58,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:58,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:58,165 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 113 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:58,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:58,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 1143 states and 1473 transitions. [2022-12-14 18:22:58,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1473 transitions. [2022-12-14 18:22:58,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 18:22:58,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:58,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:58,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:58,754 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 113 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:59,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:59,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 1145 states and 1474 transitions. [2022-12-14 18:22:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1474 transitions. [2022-12-14 18:22:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 18:22:59,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:59,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:59,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:59,256 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 113 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:59,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 1147 states and 1476 transitions. [2022-12-14 18:22:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1476 transitions. [2022-12-14 18:22:59,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 18:22:59,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:59,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:22:59,710 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 113 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:22:59,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:22:59,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 1149 states and 1478 transitions. [2022-12-14 18:22:59,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1478 transitions. [2022-12-14 18:22:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 18:22:59,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:22:59,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:22:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:00,134 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 113 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:23:00,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:00,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 1154 states and 1484 transitions. [2022-12-14 18:23:00,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1484 transitions. [2022-12-14 18:23:00,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 18:23:00,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:00,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:00,606 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 95 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:23:01,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:01,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 1235 states and 1573 transitions. [2022-12-14 18:23:01,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1573 transitions. [2022-12-14 18:23:01,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:23:01,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:01,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:02,037 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:23:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 1287 states and 1650 transitions. [2022-12-14 18:23:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1650 transitions. [2022-12-14 18:23:03,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:23:03,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:03,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:03,863 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:23:04,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:04,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 1297 states and 1663 transitions. [2022-12-14 18:23:04,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1663 transitions. [2022-12-14 18:23:04,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:23:04,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:04,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:04,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:04,793 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:23:06,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:06,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1368 states and 1734 transitions. [2022-12-14 18:23:06,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 1734 transitions. [2022-12-14 18:23:06,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:23:06,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:06,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:06,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:06,535 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:23:07,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:07,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1394 states and 1767 transitions. [2022-12-14 18:23:07,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 1767 transitions. [2022-12-14 18:23:07,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:23:07,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:07,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 18:23:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:08,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1485 states and 1866 transitions. [2022-12-14 18:23:08,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 1866 transitions. [2022-12-14 18:23:08,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 18:23:08,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:08,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:08,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:08,483 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 18:23:08,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1486 states and 1866 transitions. [2022-12-14 18:23:08,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 1866 transitions. [2022-12-14 18:23:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:23:08,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:08,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:08,678 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 177 proven. 48 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 18:23:08,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:08,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1491 states and 1869 transitions. [2022-12-14 18:23:08,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 1869 transitions. [2022-12-14 18:23:08,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 18:23:08,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:23:08,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:23:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:23:09,055 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 18:23:09,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:23:09,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1421 states and 1792 transitions. [2022-12-14 18:23:09,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 1792 transitions. [2022-12-14 18:23:09,342 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 18:23:09,342 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 82 iterations. [2022-12-14 18:23:09,348 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 18:23:12,991 INFO L560 CodeCheckObserver]: Invariant with dag size 11 [2022-12-14 18:23:12,998 INFO L560 CodeCheckObserver]: Invariant with dag size 11 [2022-12-14 18:23:12,999 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:23:12,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:23:12 ImpRootNode [2022-12-14 18:23:12,999 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:23:13,000 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:23:13,000 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:23:13,000 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:23:13,000 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:22:30" (3/4) ... [2022-12-14 18:23:13,003 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 18:23:13,018 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 110 nodes and edges [2022-12-14 18:23:13,019 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2022-12-14 18:23:13,020 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-12-14 18:23:13,021 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 18:23:13,090 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b59986-3608-4bbe-b60a-f618886ffda4/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 18:23:13,090 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:23:13,090 INFO L158 Benchmark]: Toolchain (without parser) took 43963.17ms. Allocated memory was 134.2MB in the beginning and 885.0MB in the end (delta: 750.8MB). Free memory was 94.9MB in the beginning and 593.1MB in the end (delta: -498.2MB). Peak memory consumption was 254.8MB. Max. memory is 16.1GB. [2022-12-14 18:23:13,091 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 134.2MB. Free memory was 106.1MB in the beginning and 106.0MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:23:13,091 INFO L158 Benchmark]: CACSL2BoogieTranslator took 459.22ms. Allocated memory is still 134.2MB. Free memory was 94.9MB in the beginning and 67.7MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 18:23:13,091 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.12ms. Allocated memory is still 134.2MB. Free memory was 67.3MB in the beginning and 61.8MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:23:13,091 INFO L158 Benchmark]: Boogie Preprocessor took 55.54ms. Allocated memory is still 134.2MB. Free memory was 61.8MB in the beginning and 57.2MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:23:13,092 INFO L158 Benchmark]: RCFGBuilder took 1029.79ms. Allocated memory was 134.2MB in the beginning and 167.8MB in the end (delta: 33.6MB). Free memory was 57.2MB in the beginning and 86.8MB in the end (delta: -29.6MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2022-12-14 18:23:13,092 INFO L158 Benchmark]: CodeCheck took 42265.41ms. Allocated memory was 167.8MB in the beginning and 885.0MB in the end (delta: 717.2MB). Free memory was 86.8MB in the beginning and 603.6MB in the end (delta: -516.8MB). Peak memory consumption was 419.5MB. Max. memory is 16.1GB. [2022-12-14 18:23:13,092 INFO L158 Benchmark]: Witness Printer took 90.07ms. Allocated memory is still 885.0MB. Free memory was 603.6MB in the beginning and 593.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 18:23:13,094 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 38.6s, OverallIterations: 82, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 108383 SdHoareTripleChecker+Valid, 227.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 105340 mSDsluCounter, 15326 SdHoareTripleChecker+Invalid, 194.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 12797 mSDsCounter, 44241 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 258748 IncrementalHoareTripleChecker+Invalid, 302989 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 44241 mSolverCounterUnsat, 2529 mSDtfsCounter, 258748 mSolverCounterSat, 2.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 78019 GetRequests, 76360 SyntacticMatches, 1049 SemanticMatches, 610 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 212884 ImplicationChecksByTransitivity, 22.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 6.3s InterpolantComputationTime, 10649 NumberOfCodeBlocks, 10649 NumberOfCodeBlocksAsserted, 81 NumberOfCheckSat, 10568 ConstructedInterpolants, 0 QuantifiedInterpolants, 31630 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 81 InterpolantComputations, 67 PerfectInterpolantSequences, 6397/6855 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 462]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant Derived loop invariant: (!(a17 == 1) || !(a7 == 1)) || a16 <= 5 - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: (!(a17 == 1) || !(a7 == 1)) || a16 <= 5 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 134.2MB. Free memory was 106.1MB in the beginning and 106.0MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 459.22ms. Allocated memory is still 134.2MB. Free memory was 94.9MB in the beginning and 67.7MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.12ms. Allocated memory is still 134.2MB. Free memory was 67.3MB in the beginning and 61.8MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.54ms. Allocated memory is still 134.2MB. Free memory was 61.8MB in the beginning and 57.2MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1029.79ms. Allocated memory was 134.2MB in the beginning and 167.8MB in the end (delta: 33.6MB). Free memory was 57.2MB in the beginning and 86.8MB in the end (delta: -29.6MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. * CodeCheck took 42265.41ms. Allocated memory was 167.8MB in the beginning and 885.0MB in the end (delta: 717.2MB). Free memory was 86.8MB in the beginning and 603.6MB in the end (delta: -516.8MB). Peak memory consumption was 419.5MB. Max. memory is 16.1GB. * Witness Printer took 90.07ms. Allocated memory is still 885.0MB. Free memory was 603.6MB in the beginning and 593.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 18:23:13,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b59986-3608-4bbe-b60a-f618886ffda4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE