./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/reducercommutativity/sep05-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/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_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/reducercommutativity/sep05-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/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_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/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 ac50477087b7e2b9c80860ad42d4d46d99ddf32e797cee205c21d5ff44f08ec3 --- 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 01:18:02,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:18:02,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:18:02,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:18:02,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:18:02,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:18:02,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:18:02,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:18:02,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:18:02,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:18:02,873 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:18:02,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:18:02,874 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:18:02,874 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:18:02,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:18:02,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:18:02,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:18:02,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:18:02,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:18:02,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:18:02,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:18:02,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:18:02,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:18:02,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:18:02,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:18:02,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:18:02,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:18:02,887 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:18:02,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:18:02,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:18:02,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:18:02,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:18:02,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:18:02,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:18:02,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:18:02,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:18:02,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:18:02,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:18:02,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:18:02,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:18:02,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:18:02,894 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:18:02,912 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:18:02,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:18:02,913 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:18:02,913 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:18:02,913 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:18:02,914 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:18:02,914 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:18:02,914 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:18:02,914 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:18:02,914 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:18:02,914 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:18:02,914 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:18:02,915 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:18:02,915 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:18:02,915 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:18:02,915 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:18:02,915 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:18:02,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:18:02,915 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:18:02,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:18:02,915 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:18:02,916 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:18:02,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:18:02,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:18:02,916 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:18:02,916 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:18:02,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:18:02,916 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:18:02,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:18:02,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:18:02,917 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_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac50477087b7e2b9c80860ad42d4d46d99ddf32e797cee205c21d5ff44f08ec3 [2022-12-15 01:18:03,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:18:03,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:18:03,155 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:18:03,157 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:18:03,157 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:18:03,158 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/reducercommutativity/sep05-1.i [2022-12-15 01:18:05,740 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:18:05,918 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:18:05,919 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/sv-benchmarks/c/reducercommutativity/sep05-1.i [2022-12-15 01:18:05,924 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/bin/ukojak-rkRKPMF4O4/data/f179b569f/a6e1216a12e945ef975f8a018d1deac5/FLAG6ec6a49c3 [2022-12-15 01:18:06,307 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/bin/ukojak-rkRKPMF4O4/data/f179b569f/a6e1216a12e945ef975f8a018d1deac5 [2022-12-15 01:18:06,309 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:18:06,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:18:06,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:18:06,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:18:06,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:18:06,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:18:06" (1/1) ... [2022-12-15 01:18:06,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7168a889 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:06, skipping insertion in model container [2022-12-15 01:18:06,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:18:06" (1/1) ... [2022-12-15 01:18:06,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:18:06,337 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:18:06,458 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_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/sv-benchmarks/c/reducercommutativity/sep05-1.i[1287,1300] [2022-12-15 01:18:06,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:18:06,465 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:18:06,479 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_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/sv-benchmarks/c/reducercommutativity/sep05-1.i[1287,1300] [2022-12-15 01:18:06,479 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:18:06,489 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:18:06,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:06 WrapperNode [2022-12-15 01:18:06,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:18:06,491 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:18:06,491 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:18:06,491 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:18:06,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:06" (1/1) ... [2022-12-15 01:18:06,506 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:06" (1/1) ... [2022-12-15 01:18:06,525 INFO L138 Inliner]: procedures = 16, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 73 [2022-12-15 01:18:06,525 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:18:06,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:18:06,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:18:06,526 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:18:06,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:06" (1/1) ... [2022-12-15 01:18:06,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:06" (1/1) ... [2022-12-15 01:18:06,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:06" (1/1) ... [2022-12-15 01:18:06,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:06" (1/1) ... [2022-12-15 01:18:06,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:06" (1/1) ... [2022-12-15 01:18:06,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:06" (1/1) ... [2022-12-15 01:18:06,547 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:06" (1/1) ... [2022-12-15 01:18:06,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:06" (1/1) ... [2022-12-15 01:18:06,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:18:06,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:18:06,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:18:06,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:18:06,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:18:06" (1/1) ... [2022-12-15 01:18:06,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:18:06,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:18:06,581 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:18:06,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:18:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:18:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:18:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:18:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:18:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:18:06,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:18:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:18:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:18:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure sep [2022-12-15 01:18:06,618 INFO L138 BoogieDeclarations]: Found implementation of procedure sep [2022-12-15 01:18:06,679 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:18:06,681 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:18:06,829 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:18:06,861 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:18:06,862 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 01:18:06,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:18:06 BoogieIcfgContainer [2022-12-15 01:18:06,864 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:18:06,864 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:18:06,864 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:18:06,872 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:18:06,872 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:18:06" (1/1) ... [2022-12-15 01:18:06,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:18:06,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:06,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 39 states and 44 transitions. [2022-12-15 01:18:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 44 transitions. [2022-12-15 01:18:06,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 01:18:06,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:06,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:06,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:07,099 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 01:18:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:07,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2022-12-15 01:18:07,149 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2022-12-15 01:18:07,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:18:07,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:07,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:07,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:07,208 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 01:18:07,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:07,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 42 states and 48 transitions. [2022-12-15 01:18:07,226 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2022-12-15 01:18:07,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 01:18:07,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:07,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:07,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:18:07,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:07,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2022-12-15 01:18:07,397 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2022-12-15 01:18:07,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:18:07,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:07,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:07,434 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 01:18:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 43 states and 50 transitions. [2022-12-15 01:18:07,506 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 50 transitions. [2022-12-15 01:18:07,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:18:07,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:07,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:07,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:07,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:18:07,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:07,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2022-12-15 01:18:07,635 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2022-12-15 01:18:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:18:07,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:07,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:07,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:18:07,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:07,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 41 states and 46 transitions. [2022-12-15 01:18:07,718 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2022-12-15 01:18:07,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 01:18:07,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:07,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:07,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:07,776 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:18:07,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:07,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2022-12-15 01:18:07,819 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2022-12-15 01:18:07,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 01:18:07,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:07,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:07,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:07,871 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:18:07,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 45 states and 53 transitions. [2022-12-15 01:18:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2022-12-15 01:18:07,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:18:07,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:07,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:07,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:07,927 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:18:07,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:07,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 46 states and 54 transitions. [2022-12-15 01:18:07,938 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2022-12-15 01:18:07,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:18:07,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:07,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:07,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:07,964 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:18:07,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:07,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 47 states and 55 transitions. [2022-12-15 01:18:07,973 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 55 transitions. [2022-12-15 01:18:07,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:18:07,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:07,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:18:08,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:08,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 53 states and 66 transitions. [2022-12-15 01:18:08,218 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2022-12-15 01:18:08,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:18:08,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:08,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:08,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:08,258 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:18:08,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:08,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 55 states and 67 transitions. [2022-12-15 01:18:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 67 transitions. [2022-12-15 01:18:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 01:18:08,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:08,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:08,353 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:18:08,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 56 states and 69 transitions. [2022-12-15 01:18:08,365 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 69 transitions. [2022-12-15 01:18:08,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:18:08,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:08,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:08,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:18:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:08,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 59 states and 72 transitions. [2022-12-15 01:18:08,619 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 72 transitions. [2022-12-15 01:18:08,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 01:18:08,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:08,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:08,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:18:08,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:08,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 62 states and 75 transitions. [2022-12-15 01:18:08,941 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 75 transitions. [2022-12-15 01:18:08,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:18:08,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:08,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:08,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:09,068 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:18:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:09,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 65 states and 77 transitions. [2022-12-15 01:18:09,310 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2022-12-15 01:18:09,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:18:09,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:09,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:09,401 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:09,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 71 states and 88 transitions. [2022-12-15 01:18:09,788 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 88 transitions. [2022-12-15 01:18:09,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:18:09,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:09,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:09,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:09,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 72 states and 89 transitions. [2022-12-15 01:18:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 89 transitions. [2022-12-15 01:18:09,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:18:09,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:09,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:10,056 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:10,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:10,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 78 states and 100 transitions. [2022-12-15 01:18:10,533 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 100 transitions. [2022-12-15 01:18:10,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:18:10,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:10,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:10,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:10,614 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:10,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 79 states and 101 transitions. [2022-12-15 01:18:10,733 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 101 transitions. [2022-12-15 01:18:10,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:18:10,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:10,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:10,859 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 86 states and 113 transitions. [2022-12-15 01:18:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 113 transitions. [2022-12-15 01:18:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:18:11,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:11,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:11,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:11,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:11,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:11,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 88 states and 115 transitions. [2022-12-15 01:18:11,620 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 115 transitions. [2022-12-15 01:18:11,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:18:11,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:11,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:11,733 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:12,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:12,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 94 states and 130 transitions. [2022-12-15 01:18:12,391 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 130 transitions. [2022-12-15 01:18:12,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:18:12,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:12,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:12,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:12,424 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:12,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 96 states and 133 transitions. [2022-12-15 01:18:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 133 transitions. [2022-12-15 01:18:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:18:12,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:12,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:12,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:12,757 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:13,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:13,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 100 states and 138 transitions. [2022-12-15 01:18:13,087 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 138 transitions. [2022-12-15 01:18:13,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:18:13,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:13,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:13,132 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:13,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 103 states and 142 transitions. [2022-12-15 01:18:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 142 transitions. [2022-12-15 01:18:13,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:18:13,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:13,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:13,533 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:13,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 105 states and 143 transitions. [2022-12-15 01:18:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 143 transitions. [2022-12-15 01:18:13,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:18:13,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:13,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:13,760 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:13,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:13,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 106 states and 143 transitions. [2022-12-15 01:18:13,967 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 143 transitions. [2022-12-15 01:18:13,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:18:13,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:13,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:14,097 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 01:18:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:14,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 110 states and 158 transitions. [2022-12-15 01:18:14,883 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 158 transitions. [2022-12-15 01:18:14,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:18:14,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:14,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:14,911 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 01:18:15,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:15,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 111 states and 160 transitions. [2022-12-15 01:18:15,305 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 160 transitions. [2022-12-15 01:18:15,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:18:15,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:15,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:15,323 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 01:18:15,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:15,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 111 states and 159 transitions. [2022-12-15 01:18:15,690 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 159 transitions. [2022-12-15 01:18:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:18:15,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:15,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 01:18:16,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:16,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 111 states and 158 transitions. [2022-12-15 01:18:16,176 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 158 transitions. [2022-12-15 01:18:16,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:18:16,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:16,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:16,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:16,194 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 01:18:16,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:16,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 111 states and 157 transitions. [2022-12-15 01:18:16,384 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 157 transitions. [2022-12-15 01:18:16,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:18:16,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:16,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:16,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:16,411 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 01:18:16,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:16,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 111 states and 156 transitions. [2022-12-15 01:18:16,686 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 156 transitions. [2022-12-15 01:18:16,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:18:16,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:16,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:16,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:16,790 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:17,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 115 states and 161 transitions. [2022-12-15 01:18:17,497 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 161 transitions. [2022-12-15 01:18:17,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:18:17,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:17,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:17,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:17,588 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:18,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 119 states and 166 transitions. [2022-12-15 01:18:18,533 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 166 transitions. [2022-12-15 01:18:18,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:18:18,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:18,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:18,697 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:19,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:19,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 125 states and 181 transitions. [2022-12-15 01:18:19,736 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 181 transitions. [2022-12-15 01:18:19,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:18:19,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:19,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:19,831 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:19,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:19,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 126 states and 181 transitions. [2022-12-15 01:18:19,973 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 181 transitions. [2022-12-15 01:18:19,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:18:19,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:19,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:19,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:20,104 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:20,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:20,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 127 states and 184 transitions. [2022-12-15 01:18:20,330 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 184 transitions. [2022-12-15 01:18:20,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:18:20,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:20,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:20,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:20,376 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:20,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:20,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 128 states and 184 transitions. [2022-12-15 01:18:20,525 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 184 transitions. [2022-12-15 01:18:20,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:18:20,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:20,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:20,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:20,676 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:21,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 135 states and 200 transitions. [2022-12-15 01:18:21,631 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 200 transitions. [2022-12-15 01:18:21,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:18:21,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:21,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:21,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:21,728 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:21,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:21,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 137 states and 203 transitions. [2022-12-15 01:18:21,937 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 203 transitions. [2022-12-15 01:18:21,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:18:21,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:21,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:21,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:22,134 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:23,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:23,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 142 states and 209 transitions. [2022-12-15 01:18:23,093 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 209 transitions. [2022-12-15 01:18:23,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:18:23,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:23,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:23,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:23,126 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:23,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:23,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 144 states and 211 transitions. [2022-12-15 01:18:23,439 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 211 transitions. [2022-12-15 01:18:23,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:18:23,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:23,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:23,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:23,470 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:23,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:23,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 145 states and 211 transitions. [2022-12-15 01:18:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 211 transitions. [2022-12-15 01:18:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:18:23,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:23,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:23,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:23,747 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:23,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:23,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 146 states and 212 transitions. [2022-12-15 01:18:23,991 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 212 transitions. [2022-12-15 01:18:23,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:18:23,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:23,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:24,024 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:24,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:24,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 149 states and 216 transitions. [2022-12-15 01:18:24,643 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 216 transitions. [2022-12-15 01:18:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:18:24,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:24,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:24,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:24,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 150 states and 217 transitions. [2022-12-15 01:18:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 217 transitions. [2022-12-15 01:18:24,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:18:24,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:24,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:24,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:25,007 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 01:18:25,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:25,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 150 states and 216 transitions. [2022-12-15 01:18:25,547 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 216 transitions. [2022-12-15 01:18:25,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:18:25,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:25,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:25,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 01:18:25,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:25,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 150 states and 215 transitions. [2022-12-15 01:18:25,853 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 215 transitions. [2022-12-15 01:18:25,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:18:25,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:25,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:25,870 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 01:18:26,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:26,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 150 states and 214 transitions. [2022-12-15 01:18:26,373 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 214 transitions. [2022-12-15 01:18:26,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:18:26,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:26,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:26,391 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 01:18:26,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:26,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 150 states and 213 transitions. [2022-12-15 01:18:26,683 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 213 transitions. [2022-12-15 01:18:26,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:18:26,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:26,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:26,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:26,834 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 01:18:27,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:27,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 151 states and 214 transitions. [2022-12-15 01:18:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 214 transitions. [2022-12-15 01:18:27,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:18:27,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:27,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:27,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:27,281 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 01:18:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:27,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 152 states and 215 transitions. [2022-12-15 01:18:27,626 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 215 transitions. [2022-12-15 01:18:27,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:18:27,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:27,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:27,750 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 01:18:27,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:27,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 153 states and 216 transitions. [2022-12-15 01:18:27,988 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 216 transitions. [2022-12-15 01:18:27,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:18:27,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:27,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:27,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:28,034 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 01:18:28,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:28,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 154 states and 217 transitions. [2022-12-15 01:18:28,413 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 217 transitions. [2022-12-15 01:18:28,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:18:28,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:28,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:30,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 161 states and 232 transitions. [2022-12-15 01:18:30,545 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 232 transitions. [2022-12-15 01:18:30,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:18:30,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:30,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:30,666 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:30,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:30,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 162 states and 235 transitions. [2022-12-15 01:18:30,887 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 235 transitions. [2022-12-15 01:18:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:18:30,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:30,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:31,113 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:32,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:32,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 169 states and 251 transitions. [2022-12-15 01:18:32,493 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 251 transitions. [2022-12-15 01:18:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:18:32,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:32,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:32,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:32,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 171 states and 255 transitions. [2022-12-15 01:18:32,832 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 255 transitions. [2022-12-15 01:18:32,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:18:32,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:32,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:33,045 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 19 proven. 20 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:34,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 178 states and 264 transitions. [2022-12-15 01:18:34,755 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 264 transitions. [2022-12-15 01:18:34,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:18:34,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:34,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:34,811 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 15 proven. 18 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:35,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 180 states and 266 transitions. [2022-12-15 01:18:35,200 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 266 transitions. [2022-12-15 01:18:35,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:18:35,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:35,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:35,243 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 15 proven. 18 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:37,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:37,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 187 states and 275 transitions. [2022-12-15 01:18:37,249 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 275 transitions. [2022-12-15 01:18:37,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:18:37,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:37,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:37,310 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 19 proven. 20 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:37,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:37,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 188 states and 276 transitions. [2022-12-15 01:18:37,750 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 276 transitions. [2022-12-15 01:18:37,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:18:37,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:37,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:37,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:37,769 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-15 01:18:38,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:38,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 188 states and 275 transitions. [2022-12-15 01:18:38,407 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 275 transitions. [2022-12-15 01:18:38,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:18:38,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:38,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:38,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:38,425 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-15 01:18:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:38,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 188 states and 274 transitions. [2022-12-15 01:18:38,782 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 274 transitions. [2022-12-15 01:18:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:18:38,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:38,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:38,800 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-15 01:18:39,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:39,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 188 states and 273 transitions. [2022-12-15 01:18:39,436 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 273 transitions. [2022-12-15 01:18:39,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:18:39,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:39,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:39,456 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-15 01:18:39,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:39,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 188 states and 272 transitions. [2022-12-15 01:18:39,868 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 272 transitions. [2022-12-15 01:18:39,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:18:39,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:39,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:39,953 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 34 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 01:18:40,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:40,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 189 states and 272 transitions. [2022-12-15 01:18:40,431 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 272 transitions. [2022-12-15 01:18:40,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:18:40,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:40,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:40,740 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:42,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 196 states and 287 transitions. [2022-12-15 01:18:42,788 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 287 transitions. [2022-12-15 01:18:42,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:18:42,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:42,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:42,974 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:43,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 197 states and 290 transitions. [2022-12-15 01:18:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 290 transitions. [2022-12-15 01:18:43,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:18:43,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:43,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:43,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:43,737 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:45,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:45,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 204 states and 306 transitions. [2022-12-15 01:18:45,599 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 306 transitions. [2022-12-15 01:18:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:18:45,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:45,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:45,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:45,788 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:46,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 206 states and 310 transitions. [2022-12-15 01:18:46,163 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 310 transitions. [2022-12-15 01:18:46,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:18:46,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:46,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:46,452 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 39 proven. 27 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:48,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:48,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 213 states and 319 transitions. [2022-12-15 01:18:48,815 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 319 transitions. [2022-12-15 01:18:48,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:18:48,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:48,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:48,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 33 proven. 25 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:49,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:49,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 215 states and 321 transitions. [2022-12-15 01:18:49,357 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 321 transitions. [2022-12-15 01:18:49,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:18:49,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:49,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:49,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:49,428 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 33 proven. 25 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:51,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:51,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 222 states and 330 transitions. [2022-12-15 01:18:51,571 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 330 transitions. [2022-12-15 01:18:51,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:18:51,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:51,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:51,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:51,623 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 39 proven. 27 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:52,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 223 states and 331 transitions. [2022-12-15 01:18:52,123 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 331 transitions. [2022-12-15 01:18:52,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:18:52,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:52,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:52,143 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-15 01:18:52,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:52,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 223 states and 330 transitions. [2022-12-15 01:18:52,955 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 330 transitions. [2022-12-15 01:18:52,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:18:52,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:52,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:52,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-15 01:18:53,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 223 states and 329 transitions. [2022-12-15 01:18:53,352 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 329 transitions. [2022-12-15 01:18:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:18:53,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:53,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:53,373 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-15 01:18:54,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:54,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 223 states and 328 transitions. [2022-12-15 01:18:54,259 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 328 transitions. [2022-12-15 01:18:54,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:18:54,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:54,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:54,279 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-15 01:18:54,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 223 states and 327 transitions. [2022-12-15 01:18:54,679 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2022-12-15 01:18:54,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:18:54,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:54,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:54,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:54,846 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-15 01:18:54,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:54,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 225 states and 330 transitions. [2022-12-15 01:18:54,981 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 330 transitions. [2022-12-15 01:18:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:18:54,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:54,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:54,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:55,003 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-15 01:18:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:55,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 226 states and 331 transitions. [2022-12-15 01:18:55,010 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 331 transitions. [2022-12-15 01:18:55,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:18:55,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:55,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:55,090 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 6 proven. 62 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 01:18:55,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:55,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 227 states and 331 transitions. [2022-12-15 01:18:55,530 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 331 transitions. [2022-12-15 01:18:55,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:18:55,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:55,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:55,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:55,919 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:58,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:58,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 234 states and 346 transitions. [2022-12-15 01:18:58,337 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 346 transitions. [2022-12-15 01:18:58,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:18:58,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:58,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:58,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:58,551 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:18:58,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:58,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 235 states and 349 transitions. [2022-12-15 01:18:58,949 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 349 transitions. [2022-12-15 01:18:58,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:18:58,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:58,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:58,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:59,287 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:19:01,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:01,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 242 states and 365 transitions. [2022-12-15 01:19:01,550 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 365 transitions. [2022-12-15 01:19:01,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:19:01,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:01,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:19:02,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:02,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 244 states and 369 transitions. [2022-12-15 01:19:02,325 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 369 transitions. [2022-12-15 01:19:02,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 01:19:02,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:02,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:02,550 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-15 01:19:02,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:02,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 245 states and 370 transitions. [2022-12-15 01:19:02,761 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 370 transitions. [2022-12-15 01:19:02,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:19:02,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:02,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:02,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:02,794 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-15 01:19:02,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:02,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 246 states and 371 transitions. [2022-12-15 01:19:02,808 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 371 transitions. [2022-12-15 01:19:02,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:19:02,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:02,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:02,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:02,978 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 66 proven. 34 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:19:05,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:05,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 250 states and 374 transitions. [2022-12-15 01:19:05,326 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 374 transitions. [2022-12-15 01:19:05,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:19:05,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:05,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:05,486 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 54 proven. 30 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:19:05,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:05,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 251 states and 375 transitions. [2022-12-15 01:19:05,789 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 375 transitions. [2022-12-15 01:19:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:19:05,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:05,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:05,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:05,976 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 58 proven. 32 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 01:19:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:08,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 138 states and 163 transitions. [2022-12-15 01:19:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 163 transitions. [2022-12-15 01:19:08,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:19:08,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:08,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:08,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:09,181 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-15 01:19:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:09,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 140 states and 166 transitions. [2022-12-15 01:19:09,734 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 166 transitions. [2022-12-15 01:19:09,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:19:09,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:09,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:09,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:09,989 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-15 01:19:10,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:10,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 139 states and 165 transitions. [2022-12-15 01:19:10,841 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 165 transitions. [2022-12-15 01:19:10,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:19:10,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:10,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:10,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:11,360 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-15 01:19:12,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:12,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 138 states and 164 transitions. [2022-12-15 01:19:12,679 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 164 transitions. [2022-12-15 01:19:12,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:19:12,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:12,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:12,884 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-15 01:19:13,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:13,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 137 states and 163 transitions. [2022-12-15 01:19:13,617 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 163 transitions. [2022-12-15 01:19:13,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:19:13,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:13,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:13,809 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 01:19:14,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:14,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 136 states and 162 transitions. [2022-12-15 01:19:14,349 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 162 transitions. [2022-12-15 01:19:14,349 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-15 01:19:14,349 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 99 iterations. [2022-12-15 01:19:14,355 INFO L754 CodeCheckObserver]: All specifications hold 12 specifications checked. All of them hold [2022-12-15 01:19:15,667 INFO L560 CodeCheckObserver]: Invariant with dag size 53 [2022-12-15 01:19:15,677 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 01:19:15,677 INFO L560 CodeCheckObserver]: Invariant with dag size 6 [2022-12-15 01:19:15,677 INFO L560 CodeCheckObserver]: Invariant with dag size 5 [2022-12-15 01:19:15,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:19:15 ImpRootNode [2022-12-15 01:19:15,678 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:19:15,678 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:19:15,678 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:19:15,678 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:19:15,679 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:18:06" (3/4) ... [2022-12-15 01:19:15,681 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-15 01:19:15,685 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sep [2022-12-15 01:19:15,688 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2022-12-15 01:19:15,688 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-12-15 01:19:15,688 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-15 01:19:15,688 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-15 01:19:15,714 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 01:19:15,714 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:19:15,715 INFO L158 Benchmark]: Toolchain (without parser) took 69404.60ms. Allocated memory was 123.7MB in the beginning and 599.8MB in the end (delta: 476.1MB). Free memory was 88.3MB in the beginning and 289.3MB in the end (delta: -201.0MB). Peak memory consumption was 277.0MB. Max. memory is 16.1GB. [2022-12-15 01:19:15,715 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 123.7MB. Free memory was 74.5MB in the beginning and 74.4MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:19:15,715 INFO L158 Benchmark]: CACSL2BoogieTranslator took 178.55ms. Allocated memory is still 123.7MB. Free memory was 88.3MB in the beginning and 77.4MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:19:15,716 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.59ms. Allocated memory is still 123.7MB. Free memory was 77.4MB in the beginning and 75.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:19:15,716 INFO L158 Benchmark]: Boogie Preprocessor took 24.01ms. Allocated memory is still 123.7MB. Free memory was 75.7MB in the beginning and 74.8MB in the end (delta: 913.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:19:15,716 INFO L158 Benchmark]: RCFGBuilder took 313.11ms. Allocated memory is still 123.7MB. Free memory was 74.5MB in the beginning and 60.2MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 01:19:15,716 INFO L158 Benchmark]: CodeCheck took 68813.53ms. Allocated memory was 123.7MB in the beginning and 599.8MB in the end (delta: 476.1MB). Free memory was 59.9MB in the beginning and 292.5MB in the end (delta: -232.6MB). Peak memory consumption was 245.6MB. Max. memory is 16.1GB. [2022-12-15 01:19:15,717 INFO L158 Benchmark]: Witness Printer took 36.42ms. Allocated memory is still 599.8MB. Free memory was 292.5MB in the beginning and 289.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:19:15,719 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, 39 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 67.5s, OverallIterations: 99, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 24768 SdHoareTripleChecker+Valid, 64.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 21249 mSDsluCounter, 4039 SdHoareTripleChecker+Invalid, 55.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2464 mSDsCounter, 18050 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 76132 IncrementalHoareTripleChecker+Invalid, 94182 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 18050 mSolverCounterUnsat, 1575 mSDtfsCounter, 76132 mSolverCounterSat, 1.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 26796 GetRequests, 25863 SyntacticMatches, 151 SemanticMatches, 782 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 303347 ImplicationChecksByTransitivity, 60.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 9.5s InterpolantComputationTime, 3881 NumberOfCodeBlocks, 3881 NumberOfCodeBlocksAsserted, 98 NumberOfCheckSat, 3783 ConstructedInterpolants, 0 QuantifiedInterpolants, 7490 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 98 InterpolantComputations, 36 PerfectInterpolantSequences, 4417/5750 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: 37]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 37]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 21]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 21]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 18]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 18]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 12 specifications checked. All of them hold - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: (((((((((((0 <= ret + 1 && 1 <= i) && !(1 <= ret)) || ((4 <= i && 0 <= ret + 4) && !(0 <= 3 + ret))) || ((ret <= 1 && 1 <= i) && 1 <= ret)) || ((ret <= 5 && !(ret <= 4)) && !(i <= 4))) || ((2 <= i && 0 <= 2 + ret) && !(0 <= ret + 1))) || ((!(0 <= ret + 4) && !(i <= 4)) && 0 <= 5 + ret)) || ((!(ret <= 2) && ret <= 3) && 3 <= i)) || ((0 <= 3 + ret && !(0 <= 2 + ret)) && 3 <= i)) || ((ret <= 4 && !(ret <= 3)) && 4 <= i)) || ((2 <= i && !(ret <= 1)) && ret <= 2)) || (ret == 0 && i == 0) - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 37]: Loop Invariant Derived loop invariant: i == 0 || 1 <= i - InvariantResult [Line: 46]: Loop Invariant Derived loop invariant: 0 <= i + 2147483648 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 123.7MB. Free memory was 74.5MB in the beginning and 74.4MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 178.55ms. Allocated memory is still 123.7MB. Free memory was 88.3MB in the beginning and 77.4MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.59ms. Allocated memory is still 123.7MB. Free memory was 77.4MB in the beginning and 75.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.01ms. Allocated memory is still 123.7MB. Free memory was 75.7MB in the beginning and 74.8MB in the end (delta: 913.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 313.11ms. Allocated memory is still 123.7MB. Free memory was 74.5MB in the beginning and 60.2MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 68813.53ms. Allocated memory was 123.7MB in the beginning and 599.8MB in the end (delta: 476.1MB). Free memory was 59.9MB in the beginning and 292.5MB in the end (delta: -232.6MB). Peak memory consumption was 245.6MB. Max. memory is 16.1GB. * Witness Printer took 36.42ms. Allocated memory is still 599.8MB. Free memory was 292.5MB in the beginning and 289.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-15 01:19:15,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca9cdd8-8d45-4fc0-b557-8cc16758f25e/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