./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH --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 1a17e1f9edfd37607fb472869452b377d4af1281c9808dec0371b4f943952037 --- 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-e04fb08 [2022-11-16 06:33:35,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:33:35,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:33:35,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:33:35,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:33:35,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:33:35,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:33:35,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:33:35,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:33:35,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:33:35,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:33:35,363 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:33:35,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:33:35,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:33:35,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:33:35,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:33:35,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:33:35,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:33:35,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:33:35,373 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:33:35,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:33:35,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:33:35,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:33:35,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:33:35,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:33:35,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:33:35,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:33:35,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:33:35,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:33:35,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:33:35,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:33:35,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:33:35,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:33:35,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:33:35,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:33:35,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:33:35,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:33:35,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:33:35,392 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:33:35,393 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:33:35,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:33:35,398 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 06:33:35,430 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:33:35,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:33:35,438 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:33:35,438 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:33:35,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:33:35,439 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:33:35,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:33:35,440 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 06:33:35,440 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 06:33:35,440 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 06:33:35,441 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 06:33:35,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:33:35,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:33:35,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:33:35,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:33:35,442 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 06:33:35,442 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 06:33:35,443 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:33:35,443 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:33:35,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:33:35,443 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:33:35,443 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:33:35,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:33:35,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:33:35,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:33:35,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:33:35,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:33:35,446 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 06:33:35,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 06:33:35,446 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:33:35,447 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_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a17e1f9edfd37607fb472869452b377d4af1281c9808dec0371b4f943952037 [2022-11-16 06:33:35,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:33:35,765 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:33:35,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:33:35,779 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:33:35,779 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:33:35,781 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2022-11-16 06:33:35,848 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH/data/bfb0cfc2a/0e1bb9a288424b0fa92757cf2d441695/FLAG234a38025 [2022-11-16 06:33:36,396 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:33:36,397 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2022-11-16 06:33:36,413 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH/data/bfb0cfc2a/0e1bb9a288424b0fa92757cf2d441695/FLAG234a38025 [2022-11-16 06:33:36,674 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH/data/bfb0cfc2a/0e1bb9a288424b0fa92757cf2d441695 [2022-11-16 06:33:36,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:33:36,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:33:36,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:33:36,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:33:36,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:33:36,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:33:36" (1/1) ... [2022-11-16 06:33:36,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73ee64c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:33:36, skipping insertion in model container [2022-11-16 06:33:36,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:33:36" (1/1) ... [2022-11-16 06:33:36,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:33:36,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:33:37,277 WARN L229 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_b1285674-28fc-4582-8ec7-0233e7b16c81/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i[33021,33034] [2022-11-16 06:33:37,430 WARN L229 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_b1285674-28fc-4582-8ec7-0233e7b16c81/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i[49681,49694] [2022-11-16 06:33:37,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:33:37,445 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:33:37,470 WARN L229 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_b1285674-28fc-4582-8ec7-0233e7b16c81/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i[33021,33034] [2022-11-16 06:33:37,535 WARN L229 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_b1285674-28fc-4582-8ec7-0233e7b16c81/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i[49681,49694] [2022-11-16 06:33:37,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:33:37,591 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:33:37,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:33:37 WrapperNode [2022-11-16 06:33:37,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:33:37,593 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:33:37,593 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:33:37,593 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:33:37,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:33:37" (1/1) ... [2022-11-16 06:33:37,646 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:33:37" (1/1) ... [2022-11-16 06:33:37,719 INFO L138 Inliner]: procedures = 177, calls = 388, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1404 [2022-11-16 06:33:37,719 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:33:37,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:33:37,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:33:37,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:33:37,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:33:37" (1/1) ... [2022-11-16 06:33:37,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:33:37" (1/1) ... [2022-11-16 06:33:37,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:33:37" (1/1) ... [2022-11-16 06:33:37,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:33:37" (1/1) ... [2022-11-16 06:33:37,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:33:37" (1/1) ... [2022-11-16 06:33:37,905 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:33:37" (1/1) ... [2022-11-16 06:33:37,926 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:33:37" (1/1) ... [2022-11-16 06:33:37,931 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:33:37" (1/1) ... [2022-11-16 06:33:37,943 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:33:37,951 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:33:37,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:33:37,953 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:33:37,954 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:33:37" (1/1) ... [2022-11-16 06:33:37,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:33:37,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:33:37,985 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:33:38,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:33:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 06:33:38,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 06:33:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 06:33:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 06:33:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 06:33:38,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 06:33:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 06:33:38,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 06:33:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 06:33:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 06:33:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 06:33:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 06:33:38,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:33:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 06:33:38,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:33:38,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:33:38,293 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:33:38,310 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:33:40,369 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 06:33:40,924 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 06:33:40,924 INFO L300 CfgBuilder]: Removed 83 assume(true) statements. [2022-11-16 06:33:40,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:33:40 BoogieIcfgContainer [2022-11-16 06:33:40,928 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 06:33:40,929 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 06:33:40,929 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 06:33:40,940 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 06:33:40,940 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:33:40" (1/1) ... [2022-11-16 06:33:40,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 06:33:41,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:41,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 164 states and 279 transitions. [2022-11-16 06:33:41,043 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 279 transitions. [2022-11-16 06:33:41,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-16 06:33:41,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:41,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:41,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 06:33:41,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:41,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:41,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:41,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 166 states and 282 transitions. [2022-11-16 06:33:41,290 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 282 transitions. [2022-11-16 06:33:41,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 06:33:41,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:41,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:41,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:41,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:33:41,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:41,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:41,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:41,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 165 states and 281 transitions. [2022-11-16 06:33:41,377 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 281 transitions. [2022-11-16 06:33:41,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 06:33:41,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:41,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:41,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:33:41,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:41,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:41,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:41,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 165 states and 277 transitions. [2022-11-16 06:33:41,475 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 277 transitions. [2022-11-16 06:33:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 06:33:41,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:41,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:41,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:41,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:33:41,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:41,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 165 states and 269 transitions. [2022-11-16 06:33:41,588 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 269 transitions. [2022-11-16 06:33:41,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 06:33:41,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:41,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:41,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:41,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:33:41,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:41,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:41,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:41,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 165 states and 257 transitions. [2022-11-16 06:33:41,787 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 257 transitions. [2022-11-16 06:33:41,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 06:33:41,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:41,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:42,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 2754 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:33:42,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:43,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:43,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:43,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 165 states and 245 transitions. [2022-11-16 06:33:43,106 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 245 transitions. [2022-11-16 06:33:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 06:33:43,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:43,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:44,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:44,395 INFO L263 TraceCheckSpWp]: Trace formula consists of 3040 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 06:33:44,400 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:44,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:45,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:45,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 210 states and 301 transitions. [2022-11-16 06:33:45,100 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 301 transitions. [2022-11-16 06:33:45,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 06:33:45,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:45,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:45,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:45,888 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:33:45,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:45,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:45,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:45,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 210 states and 299 transitions. [2022-11-16 06:33:45,914 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 299 transitions. [2022-11-16 06:33:45,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 06:33:45,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:45,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:46,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:33:46,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:46,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:46,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:46,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 210 states and 297 transitions. [2022-11-16 06:33:46,784 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 297 transitions. [2022-11-16 06:33:46,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 06:33:46,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:46,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:48,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 3041 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 06:33:48,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:48,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:48,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:48,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 256 states and 355 transitions. [2022-11-16 06:33:48,788 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 355 transitions. [2022-11-16 06:33:48,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:33:48,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:48,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:49,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:33:49,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:49,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:49,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:49,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 256 states and 353 transitions. [2022-11-16 06:33:49,545 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 353 transitions. [2022-11-16 06:33:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 06:33:49,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:49,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:50,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:50,241 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:33:50,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:50,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:50,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:50,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 256 states and 351 transitions. [2022-11-16 06:33:50,255 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 351 transitions. [2022-11-16 06:33:50,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:33:50,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:50,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:51,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:33:51,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:51,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:51,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:51,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 256 states and 349 transitions. [2022-11-16 06:33:51,429 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 349 transitions. [2022-11-16 06:33:51,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:33:51,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:51,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:52,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:52,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 3070 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 06:33:52,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:52,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:53,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:53,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 290 states and 391 transitions. [2022-11-16 06:33:53,330 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 391 transitions. [2022-11-16 06:33:53,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 06:33:53,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:53,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:54,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:54,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:33:54,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:54,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:54,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:54,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 290 states and 389 transitions. [2022-11-16 06:33:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 389 transitions. [2022-11-16 06:33:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 06:33:54,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:54,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:55,661 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 06:33:55,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:55,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 06:33:55,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:55,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 293 states and 391 transitions. [2022-11-16 06:33:55,786 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 391 transitions. [2022-11-16 06:33:55,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 06:33:55,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:55,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:56,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:57,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 06:33:57,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:57,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 06:33:57,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:57,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 296 states and 393 transitions. [2022-11-16 06:33:57,128 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 393 transitions. [2022-11-16 06:33:57,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 06:33:57,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:57,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:58,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:33:58,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:33:58,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:58,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 296 states and 391 transitions. [2022-11-16 06:33:58,240 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 391 transitions. [2022-11-16 06:33:58,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 06:33:58,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:58,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:33:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:33:59,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 06:33:59,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:33:59,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 06:33:59,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:33:59,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 299 states and 393 transitions. [2022-11-16 06:33:59,640 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 393 transitions. [2022-11-16 06:33:59,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 06:33:59,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:33:59,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:00,721 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 06:34:00,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:34:00,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 06:34:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:00,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 302 states and 395 transitions. [2022-11-16 06:34:00,862 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 395 transitions. [2022-11-16 06:34:00,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 06:34:00,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:00,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:02,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:02,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 3090 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 06:34:02,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:34:02,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 06:34:02,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:02,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 305 states and 397 transitions. [2022-11-16 06:34:02,361 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 397 transitions. [2022-11-16 06:34:02,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 06:34:02,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:02,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:03,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 3090 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 06:34:03,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:34:03,845 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 06:34:03,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:03,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 308 states and 399 transitions. [2022-11-16 06:34:03,890 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 399 transitions. [2022-11-16 06:34:03,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 06:34:03,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:03,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:05,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 3294 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:34:05,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:34:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:34:05,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:05,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 308 states and 398 transitions. [2022-11-16 06:34:05,159 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 398 transitions. [2022-11-16 06:34:05,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 06:34:05,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:05,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:06,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:06,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 06:34:06,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:34:06,181 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 06:34:06,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:06,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 317 states and 408 transitions. [2022-11-16 06:34:06,232 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 408 transitions. [2022-11-16 06:34:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 06:34:06,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:06,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:07,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 3300 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 06:34:07,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:34:07,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:34:07,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:07,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 326 states and 419 transitions. [2022-11-16 06:34:07,767 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 419 transitions. [2022-11-16 06:34:07,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 06:34:07,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:07,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:08,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 06:34:08,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:34:08,655 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 06:34:08,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:08,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 335 states and 429 transitions. [2022-11-16 06:34:08,694 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 429 transitions. [2022-11-16 06:34:08,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 06:34:08,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:08,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:09,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 06:34:09,471 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:34:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 06:34:09,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:09,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 344 states and 439 transitions. [2022-11-16 06:34:09,802 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 439 transitions. [2022-11-16 06:34:09,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 06:34:09,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:09,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:11,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 3301 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 06:34:11,016 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:34:11,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 06:34:11,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:11,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 353 states and 450 transitions. [2022-11-16 06:34:11,398 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 450 transitions. [2022-11-16 06:34:11,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 06:34:11,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:11,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:12,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 06:34:12,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:34:12,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 06:34:12,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:12,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 362 states and 460 transitions. [2022-11-16 06:34:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 460 transitions. [2022-11-16 06:34:12,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 06:34:12,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:12,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:13,147 INFO L263 TraceCheckSpWp]: Trace formula consists of 2207 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 06:34:13,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:34:13,212 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 06:34:13,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 375 states and 475 transitions. [2022-11-16 06:34:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 475 transitions. [2022-11-16 06:34:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 06:34:13,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:13,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:14,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:14,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 2207 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 06:34:14,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:34:14,559 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 06:34:14,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:14,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 384 states and 485 transitions. [2022-11-16 06:34:14,618 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 485 transitions. [2022-11-16 06:34:14,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-16 06:34:14,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:14,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:34:15,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 2227 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 06:34:15,431 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:34:15,498 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 06:34:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:34:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 387 states and 487 transitions. [2022-11-16 06:34:15,526 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 487 transitions. [2022-11-16 06:34:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-16 06:34:15,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:34:15,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:34:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 06:34:26,077 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 06:34:26,082 INFO L158 Benchmark]: Toolchain (without parser) took 49403.25ms. Allocated memory was 104.9MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 66.5MB in the beginning and 617.4MB in the end (delta: -550.9MB). Peak memory consumption was 612.4MB. Max. memory is 16.1GB. [2022-11-16 06:34:26,082 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 104.9MB. Free memory is still 85.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:34:26,083 INFO L158 Benchmark]: CACSL2BoogieTranslator took 911.86ms. Allocated memory is still 104.9MB. Free memory was 66.3MB in the beginning and 53.3MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 06:34:26,084 INFO L158 Benchmark]: Boogie Procedure Inliner took 126.70ms. Allocated memory is still 104.9MB. Free memory was 53.0MB in the beginning and 43.6MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 06:34:26,084 INFO L158 Benchmark]: Boogie Preprocessor took 230.67ms. Allocated memory was 104.9MB in the beginning and 142.6MB in the end (delta: 37.7MB). Free memory was 43.6MB in the beginning and 106.0MB in the end (delta: -62.4MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2022-11-16 06:34:26,085 INFO L158 Benchmark]: RCFGBuilder took 2977.21ms. Allocated memory was 142.6MB in the beginning and 184.5MB in the end (delta: 41.9MB). Free memory was 106.0MB in the beginning and 104.1MB in the end (delta: 1.9MB). Peak memory consumption was 88.8MB. Max. memory is 16.1GB. [2022-11-16 06:34:26,086 INFO L158 Benchmark]: CodeCheck took 45150.89ms. Allocated memory was 184.5MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 104.1MB in the beginning and 617.4MB in the end (delta: -513.3MB). Peak memory consumption was 571.9MB. Max. memory is 16.1GB. [2022-11-16 06:34:26,089 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 104.9MB. Free memory is still 85.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 911.86ms. Allocated memory is still 104.9MB. Free memory was 66.3MB in the beginning and 53.3MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 126.70ms. Allocated memory is still 104.9MB. Free memory was 53.0MB in the beginning and 43.6MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 230.67ms. Allocated memory was 104.9MB in the beginning and 142.6MB in the end (delta: 37.7MB). Free memory was 43.6MB in the beginning and 106.0MB in the end (delta: -62.4MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2977.21ms. Allocated memory was 142.6MB in the beginning and 184.5MB in the end (delta: 41.9MB). Free memory was 106.0MB in the beginning and 104.1MB in the end (delta: 1.9MB). Peak memory consumption was 88.8MB. Max. memory is 16.1GB. * CodeCheck took 45150.89ms. Allocated memory was 184.5MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 104.1MB in the beginning and 617.4MB in the end (delta: -513.3MB). Peak memory consumption was 571.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 06:34:26,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH/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 Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1285674-28fc-4582-8ec7-0233e7b16c81/bin/ukojak-CydTVMUXoH/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown