./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive-simple/id_i25_o25-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/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_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/id_i25_o25-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2409cd2f018515417b0b6bf5d396e4bc80c02540769112137ebf388167bdf776 --- 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 [2022-12-15 01:55:16,701 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:55:16,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:55:16,715 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:55:16,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:55:16,716 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:55:16,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:55:16,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:55:16,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:55:16,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:55:16,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:55:16,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:55:16,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:55:16,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:55:16,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:55:16,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:55:16,723 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:55:16,724 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:55:16,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:55:16,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:55:16,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:55:16,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:55:16,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:55:16,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:55:16,731 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:55:16,732 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:55:16,732 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:55:16,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:55:16,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:55:16,733 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:55:16,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:55:16,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:55:16,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:55:16,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:55:16,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:55:16,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:55:16,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:55:16,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:55:16,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:55:16,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:55:16,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:55:16,738 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:55:16,751 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:55:16,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:55:16,752 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:55:16,758 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:55:16,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:55:16,759 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:55:16,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:55:16,760 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:55:16,760 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:55:16,760 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:55:16,760 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:55:16,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:55:16,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:55:16,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:55:16,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:55:16,760 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:55:16,761 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:55:16,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:55:16,761 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:55:16,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:55:16,761 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:55:16,761 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:55:16,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:55:16,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:55:16,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:55:16,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:55:16,762 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:55:16,762 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:55:16,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:55:16,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:55:16,762 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_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2409cd2f018515417b0b6bf5d396e4bc80c02540769112137ebf388167bdf776 [2022-12-15 01:55:16,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:55:16,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:55:16,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:55:16,944 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:55:16,945 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:55:16,945 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/recursive-simple/id_i25_o25-1.c [2022-12-15 01:55:19,642 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:55:19,829 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:55:19,829 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/sv-benchmarks/c/recursive-simple/id_i25_o25-1.c [2022-12-15 01:55:19,835 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/bin/ukojak-rkRKPMF4O4/data/22ccee975/0bf505953e9b406eaa10ce3c579a66ad/FLAG6c062f5ee [2022-12-15 01:55:19,848 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/bin/ukojak-rkRKPMF4O4/data/22ccee975/0bf505953e9b406eaa10ce3c579a66ad [2022-12-15 01:55:19,851 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:55:19,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:55:19,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:55:19,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:55:19,856 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:55:19,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:55:19" (1/1) ... [2022-12-15 01:55:19,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b1075b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:55:19, skipping insertion in model container [2022-12-15 01:55:19,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:55:19" (1/1) ... [2022-12-15 01:55:19,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:55:19,877 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:55:19,993 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_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/sv-benchmarks/c/recursive-simple/id_i25_o25-1.c[454,467] [2022-12-15 01:55:19,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:55:20,001 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:55:20,010 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_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/sv-benchmarks/c/recursive-simple/id_i25_o25-1.c[454,467] [2022-12-15 01:55:20,010 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:55:20,020 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:55:20,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:55:20 WrapperNode [2022-12-15 01:55:20,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:55:20,021 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:55:20,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:55:20,021 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:55:20,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:55:20" (1/1) ... [2022-12-15 01:55:20,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:55:20" (1/1) ... [2022-12-15 01:55:20,041 INFO L138 Inliner]: procedures = 13, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2022-12-15 01:55:20,042 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:55:20,042 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:55:20,042 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:55:20,042 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:55:20,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:55:20" (1/1) ... [2022-12-15 01:55:20,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:55:20" (1/1) ... [2022-12-15 01:55:20,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:55:20" (1/1) ... [2022-12-15 01:55:20,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:55:20" (1/1) ... [2022-12-15 01:55:20,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:55:20" (1/1) ... [2022-12-15 01:55:20,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:55:20" (1/1) ... [2022-12-15 01:55:20,052 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:55:20" (1/1) ... [2022-12-15 01:55:20,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:55:20" (1/1) ... [2022-12-15 01:55:20,053 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:55:20,054 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:55:20,054 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:55:20,054 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:55:20,055 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:55:20" (1/1) ... [2022-12-15 01:55:20,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:55:20,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:55:20,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:55:20,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:55:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:55:20,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:55:20,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:55:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:55:20,113 INFO L130 BoogieDeclarations]: Found specification of procedure id [2022-12-15 01:55:20,113 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2022-12-15 01:55:20,162 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:55:20,163 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:55:20,229 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:55:20,244 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:55:20,244 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:55:20,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:55:20 BoogieIcfgContainer [2022-12-15 01:55:20,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:55:20,246 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:55:20,247 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:55:20,254 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:55:20,254 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:55:20" (1/1) ... [2022-12-15 01:55:20,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:55:20,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:20,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2022-12-15 01:55:20,299 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2022-12-15 01:55:20,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 01:55:20,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:20,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:20,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:20,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:20,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:20,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 23 transitions. [2022-12-15 01:55:20,493 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-12-15 01:55:20,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 01:55:20,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:20,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:20,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:20,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:20,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 28 transitions. [2022-12-15 01:55:20,711 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2022-12-15 01:55:20,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:55:20,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:20,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:20,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:20,801 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:20,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 34 transitions. [2022-12-15 01:55:20,914 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2022-12-15 01:55:20,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:55:20,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:20,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:20,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:20,990 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:21,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 27 transitions. [2022-12-15 01:55:21,006 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2022-12-15 01:55:21,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 01:55:21,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:21,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:21,082 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:21,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:21,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 33 transitions. [2022-12-15 01:55:21,192 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2022-12-15 01:55:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:55:21,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:21,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:21,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:21,298 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:21,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:21,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 39 transitions. [2022-12-15 01:55:21,421 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2022-12-15 01:55:21,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:55:21,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:21,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:21,534 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:21,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:21,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 45 transitions. [2022-12-15 01:55:21,658 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2022-12-15 01:55:21,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:55:21,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:21,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:21,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:21,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 45 states and 51 transitions. [2022-12-15 01:55:21,897 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2022-12-15 01:55:21,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:55:21,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:21,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:21,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:22,000 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:22,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 50 states and 57 transitions. [2022-12-15 01:55:22,156 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 57 transitions. [2022-12-15 01:55:22,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:55:22,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:22,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:22,295 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:22,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:22,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 63 transitions. [2022-12-15 01:55:22,449 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2022-12-15 01:55:22,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:55:22,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:22,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:22,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:22,583 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:22,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 60 states and 69 transitions. [2022-12-15 01:55:22,758 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 69 transitions. [2022-12-15 01:55:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:55:22,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:22,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:22,897 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:23,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 65 states and 75 transitions. [2022-12-15 01:55:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2022-12-15 01:55:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 01:55:23,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:23,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:23,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:23,228 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:23,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 81 transitions. [2022-12-15 01:55:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 81 transitions. [2022-12-15 01:55:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:55:23,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:23,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:23,587 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:23,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 75 states and 87 transitions. [2022-12-15 01:55:23,789 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2022-12-15 01:55:23,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:55:23,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:23,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:23,996 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:24,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 80 states and 93 transitions. [2022-12-15 01:55:24,213 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 93 transitions. [2022-12-15 01:55:24,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:55:24,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:24,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:24,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:24,406 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:24,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:24,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 85 states and 99 transitions. [2022-12-15 01:55:24,609 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 99 transitions. [2022-12-15 01:55:24,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:55:24,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:24,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:24,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:24,813 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:25,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:25,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 90 states and 105 transitions. [2022-12-15 01:55:25,053 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 105 transitions. [2022-12-15 01:55:25,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 01:55:25,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:25,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:25,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:25,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 95 states and 111 transitions. [2022-12-15 01:55:25,559 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 111 transitions. [2022-12-15 01:55:25,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 01:55:25,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:25,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:25,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:25,827 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:26,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:26,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 100 states and 117 transitions. [2022-12-15 01:55:26,040 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 117 transitions. [2022-12-15 01:55:26,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:55:26,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:26,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:26,345 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:26,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:26,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 105 states and 123 transitions. [2022-12-15 01:55:26,562 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 123 transitions. [2022-12-15 01:55:26,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:55:26,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:26,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:26,826 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 819 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 110 states and 129 transitions. [2022-12-15 01:55:27,064 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 129 transitions. [2022-12-15 01:55:27,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:55:27,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:27,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:27,361 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:27,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 115 states and 135 transitions. [2022-12-15 01:55:27,681 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 135 transitions. [2022-12-15 01:55:27,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 01:55:27,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:27,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:27,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:28,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 1010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:28,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:28,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 120 states and 141 transitions. [2022-12-15 01:55:28,266 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 141 transitions. [2022-12-15 01:55:28,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 01:55:28,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:28,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:28,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 1113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:28,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 125 states and 147 transitions. [2022-12-15 01:55:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 147 transitions. [2022-12-15 01:55:28,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 01:55:28,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:28,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:29,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 0 proven. 1221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:29,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:29,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 130 states and 153 transitions. [2022-12-15 01:55:29,579 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 153 transitions. [2022-12-15 01:55:29,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 01:55:29,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:29,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:29,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 1334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:30,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:30,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 135 states and 159 transitions. [2022-12-15 01:55:30,223 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2022-12-15 01:55:30,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 01:55:30,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:30,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:30,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:30,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 0 proven. 1452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:30,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:30,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 140 states and 165 transitions. [2022-12-15 01:55:30,841 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 165 transitions. [2022-12-15 01:55:30,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 01:55:30,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:30,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:31,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 1575 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:31,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 138 states and 162 transitions. [2022-12-15 01:55:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2022-12-15 01:55:31,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 01:55:31,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:31,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:31,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:31,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:31,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:31,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 142 states and 191 transitions. [2022-12-15 01:55:31,904 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 191 transitions. [2022-12-15 01:55:31,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 01:55:31,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:31,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:31,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:31,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:31,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:31,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 143 states and 191 transitions. [2022-12-15 01:55:31,968 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 191 transitions. [2022-12-15 01:55:31,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 01:55:31,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:31,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1553 trivial. 0 not checked. [2022-12-15 01:55:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:32,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 142 states and 190 transitions. [2022-12-15 01:55:32,321 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 190 transitions. [2022-12-15 01:55:32,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 01:55:32,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:32,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:32,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:33,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:33,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 147 states and 219 transitions. [2022-12-15 01:55:33,145 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 219 transitions. [2022-12-15 01:55:33,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 01:55:33,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:33,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:33,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:33,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1565 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:33,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:33,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 152 states and 246 transitions. [2022-12-15 01:55:33,836 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 246 transitions. [2022-12-15 01:55:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 01:55:33,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:33,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:34,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:34,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 157 states and 272 transitions. [2022-12-15 01:55:34,469 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 272 transitions. [2022-12-15 01:55:34,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 01:55:34,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:34,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:34,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:34,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:35,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:35,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 162 states and 297 transitions. [2022-12-15 01:55:35,097 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 297 transitions. [2022-12-15 01:55:35,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 01:55:35,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:35,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:35,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:35,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:35,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 167 states and 321 transitions. [2022-12-15 01:55:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 321 transitions. [2022-12-15 01:55:35,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 01:55:35,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:35,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1655 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:36,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:36,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 172 states and 344 transitions. [2022-12-15 01:55:36,677 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 344 transitions. [2022-12-15 01:55:36,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 01:55:36,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:36,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:36,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1690 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:37,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:37,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 177 states and 366 transitions. [2022-12-15 01:55:37,465 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 366 transitions. [2022-12-15 01:55:37,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 01:55:37,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:37,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:37,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:37,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:38,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 182 states and 387 transitions. [2022-12-15 01:55:38,171 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 387 transitions. [2022-12-15 01:55:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 01:55:38,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:38,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1775 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:38,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:38,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 187 states and 407 transitions. [2022-12-15 01:55:38,898 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 407 transitions. [2022-12-15 01:55:38,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:55:38,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:38,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:38,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:39,223 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:39,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:39,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 192 states and 426 transitions. [2022-12-15 01:55:39,839 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 426 transitions. [2022-12-15 01:55:39,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 01:55:39,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:39,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:40,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1880 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:40,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:40,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 197 states and 444 transitions. [2022-12-15 01:55:40,840 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 444 transitions. [2022-12-15 01:55:40,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 01:55:40,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:40,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:41,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1940 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:41,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:41,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 202 states and 461 transitions. [2022-12-15 01:55:41,768 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 461 transitions. [2022-12-15 01:55:41,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 01:55:41,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:41,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:41,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:42,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2005 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:42,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:42,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 207 states and 477 transitions. [2022-12-15 01:55:42,828 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 477 transitions. [2022-12-15 01:55:42,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 01:55:42,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:42,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:43,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2075 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:43,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:43,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 212 states and 492 transitions. [2022-12-15 01:55:43,913 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 492 transitions. [2022-12-15 01:55:43,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 01:55:43,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:43,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:44,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:45,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:45,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 217 states and 506 transitions. [2022-12-15 01:55:45,003 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 506 transitions. [2022-12-15 01:55:45,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 01:55:45,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:45,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:45,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2230 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:46,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:46,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 222 states and 519 transitions. [2022-12-15 01:55:46,265 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 519 transitions. [2022-12-15 01:55:46,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 01:55:46,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:46,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:46,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2315 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:47,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:47,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 227 states and 531 transitions. [2022-12-15 01:55:47,441 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 531 transitions. [2022-12-15 01:55:47,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 01:55:47,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:47,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:47,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:48,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:48,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 232 states and 542 transitions. [2022-12-15 01:55:48,488 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 542 transitions. [2022-12-15 01:55:48,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 01:55:48,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:48,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:48,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:49,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:49,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 237 states and 552 transitions. [2022-12-15 01:55:49,576 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 552 transitions. [2022-12-15 01:55:49,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 01:55:49,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:49,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:49,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:50,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2600 backedges. 0 proven. 1050 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:50,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:50,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 242 states and 561 transitions. [2022-12-15 01:55:50,853 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 561 transitions. [2022-12-15 01:55:50,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 01:55:50,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:50,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:50,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:51,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2705 backedges. 0 proven. 1155 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:52,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:52,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 247 states and 569 transitions. [2022-12-15 01:55:52,210 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 569 transitions. [2022-12-15 01:55:52,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 01:55:52,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:52,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:52,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2815 backedges. 0 proven. 1265 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:53,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:53,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 252 states and 576 transitions. [2022-12-15 01:55:53,584 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 576 transitions. [2022-12-15 01:55:53,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 01:55:53,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:53,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:54,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2930 backedges. 0 proven. 1380 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:55,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 257 states and 582 transitions. [2022-12-15 01:55:55,014 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 582 transitions. [2022-12-15 01:55:55,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 01:55:55,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:55,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:55,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:55,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3050 backedges. 0 proven. 1500 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-12-15 01:55:56,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:56,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 258 states and 583 transitions. [2022-12-15 01:55:56,406 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 583 transitions. [2022-12-15 01:55:56,409 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-15 01:55:56,409 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 56 iterations. [2022-12-15 01:55:56,417 INFO L754 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2022-12-15 01:55:57,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:55:57 ImpRootNode [2022-12-15 01:55:57,038 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:55:57,038 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:55:57,038 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:55:57,039 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:55:57,039 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:55:20" (3/4) ... [2022-12-15 01:55:57,041 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-15 01:55:57,046 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure id [2022-12-15 01:55:57,049 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2022-12-15 01:55:57,049 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-12-15 01:55:57,049 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-15 01:55:57,049 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-15 01:55:57,078 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 01:55:57,078 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:55:57,079 INFO L158 Benchmark]: Toolchain (without parser) took 37226.46ms. Allocated memory was 148.9MB in the beginning and 559.9MB in the end (delta: 411.0MB). Free memory was 115.6MB in the beginning and 464.6MB in the end (delta: -349.0MB). Peak memory consumption was 65.1MB. Max. memory is 16.1GB. [2022-12-15 01:55:57,079 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 148.9MB. Free memory is still 116.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:55:57,079 INFO L158 Benchmark]: CACSL2BoogieTranslator took 167.29ms. Allocated memory is still 148.9MB. Free memory was 115.1MB in the beginning and 105.6MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 01:55:57,080 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.76ms. Allocated memory is still 148.9MB. Free memory was 105.6MB in the beginning and 104.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:55:57,080 INFO L158 Benchmark]: Boogie Preprocessor took 11.24ms. Allocated memory is still 148.9MB. Free memory was 104.2MB in the beginning and 103.2MB in the end (delta: 977.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:55:57,080 INFO L158 Benchmark]: RCFGBuilder took 192.19ms. Allocated memory is still 148.9MB. Free memory was 103.2MB in the beginning and 92.7MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:55:57,081 INFO L158 Benchmark]: CodeCheck took 36791.53ms. Allocated memory was 148.9MB in the beginning and 559.9MB in the end (delta: 411.0MB). Free memory was 92.7MB in the beginning and 466.6MB in the end (delta: -373.9MB). Peak memory consumption was 327.3MB. Max. memory is 16.1GB. [2022-12-15 01:55:57,081 INFO L158 Benchmark]: Witness Printer took 39.63ms. Allocated memory is still 559.9MB. Free memory was 466.6MB in the beginning and 464.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:55:57,083 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 2 procedures, 18 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 36.1s, OverallIterations: 56, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8811 SdHoareTripleChecker+Valid, 52.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8499 mSDsluCounter, 7162 SdHoareTripleChecker+Invalid, 44.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1254 mSDsCounter, 25743 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 64944 IncrementalHoareTripleChecker+Invalid, 90687 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 25743 mSolverCounterUnsat, 5908 mSDtfsCounter, 64944 mSolverCounterSat, 1.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 97211 GetRequests, 96785 SyntacticMatches, 6 SemanticMatches, 420 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73266 ImplicationChecksByTransitivity, 22.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 14.4s InterpolantComputationTime, 6893 NumberOfCodeBlocks, 6893 NumberOfCodeBlocksAsserted, 55 NumberOfCheckSat, 6838 ConstructedInterpolants, 0 QuantifiedInterpolants, 13592 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 55 InterpolantComputations, 6 PerfectInterpolantSequences, 41858/68833 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: 8]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 8]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 8]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 8]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 148.9MB. Free memory is still 116.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 167.29ms. Allocated memory is still 148.9MB. Free memory was 115.1MB in the beginning and 105.6MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 20.76ms. Allocated memory is still 148.9MB. Free memory was 105.6MB in the beginning and 104.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 11.24ms. Allocated memory is still 148.9MB. Free memory was 104.2MB in the beginning and 103.2MB in the end (delta: 977.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 192.19ms. Allocated memory is still 148.9MB. Free memory was 103.2MB in the beginning and 92.7MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 36791.53ms. Allocated memory was 148.9MB in the beginning and 559.9MB in the end (delta: 411.0MB). Free memory was 92.7MB in the beginning and 466.6MB in the end (delta: -373.9MB). Peak memory consumption was 327.3MB. Max. memory is 16.1GB. * Witness Printer took 39.63ms. Allocated memory is still 559.9MB. Free memory was 466.6MB in the beginning and 464.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-15 01:55:57,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f7ad0c2-5b6a-415c-a5a7-5f1917e5c7e0/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