./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.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_9624a369-41c1-4e24-bc22-b5dd57ace81b/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9624a369-41c1-4e24-bc22-b5dd57ace81b/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_9624a369-41c1-4e24-bc22-b5dd57ace81b/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9624a369-41c1-4e24-bc22-b5dd57ace81b/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9624a369-41c1-4e24-bc22-b5dd57ace81b/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_9624a369-41c1-4e24-bc22-b5dd57ace81b/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 32a24617e0b83f023304780397185eef703cdbd26842fbad821fea93a0f1f12f --- 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 06:32:35,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:32:35,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:32:35,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:32:35,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:32:35,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:32:35,894 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:32:35,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:32:35,900 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:32:35,904 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:32:35,906 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:32:35,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:32:35,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:32:35,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:32:35,918 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:32:35,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:32:35,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:32:35,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:32:35,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:32:35,928 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:32:35,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:32:35,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:32:35,937 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:32:35,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:32:35,943 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:32:35,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:32:35,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:32:35,949 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:32:35,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:32:35,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:32:35,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:32:35,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:32:35,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:32:35,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:32:35,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:32:35,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:32:35,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:32:35,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:32:35,962 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:32:35,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:32:35,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:32:35,965 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9624a369-41c1-4e24-bc22-b5dd57ace81b/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 06:32:36,010 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:32:36,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:32:36,012 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:32:36,012 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:32:36,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:32:36,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:32:36,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:32:36,014 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 06:32:36,014 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 06:32:36,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 06:32:36,016 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 06:32:36,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:32:36,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:32:36,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:32:36,017 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:32:36,017 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 06:32:36,017 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 06:32:36,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:32:36,017 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:32:36,018 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:32:36,018 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:32:36,018 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:32:36,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:32:36,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:32:36,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:32:36,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:32:36,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:32:36,021 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 06:32:36,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 06:32:36,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:32:36,022 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_9624a369-41c1-4e24-bc22-b5dd57ace81b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9624a369-41c1-4e24-bc22-b5dd57ace81b/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32a24617e0b83f023304780397185eef703cdbd26842fbad821fea93a0f1f12f [2022-11-16 06:32:36,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:32:36,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:32:36,372 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:32:36,374 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:32:36,375 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:32:36,376 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9624a369-41c1-4e24-bc22-b5dd57ace81b/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2022-11-16 06:32:36,464 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9624a369-41c1-4e24-bc22-b5dd57ace81b/bin/ukojak-CydTVMUXoH/data/381c16b58/9af7dad5ae244a429aa15a9a2a92ea7d/FLAG42d929d12 [2022-11-16 06:32:37,228 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:32:37,235 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9624a369-41c1-4e24-bc22-b5dd57ace81b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2022-11-16 06:32:37,259 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9624a369-41c1-4e24-bc22-b5dd57ace81b/bin/ukojak-CydTVMUXoH/data/381c16b58/9af7dad5ae244a429aa15a9a2a92ea7d/FLAG42d929d12 [2022-11-16 06:32:37,273 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9624a369-41c1-4e24-bc22-b5dd57ace81b/bin/ukojak-CydTVMUXoH/data/381c16b58/9af7dad5ae244a429aa15a9a2a92ea7d [2022-11-16 06:32:37,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:32:37,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:32:37,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:32:37,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:32:37,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:32:37,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:32:37" (1/1) ... [2022-11-16 06:32:37,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45e2866b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:37, skipping insertion in model container [2022-11-16 06:32:37,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:32:37" (1/1) ... [2022-11-16 06:32:37,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:32:37,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:32:37,968 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_9624a369-41c1-4e24-bc22-b5dd57ace81b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i[33021,33034] [2022-11-16 06:32:38,135 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_9624a369-41c1-4e24-bc22-b5dd57ace81b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i[44124,44137] [2022-11-16 06:32:38,141 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_9624a369-41c1-4e24-bc22-b5dd57ace81b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i[44245,44258] [2022-11-16 06:32:38,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:32:38,188 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:32:38,241 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_9624a369-41c1-4e24-bc22-b5dd57ace81b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i[33021,33034] [2022-11-16 06:32:38,313 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_9624a369-41c1-4e24-bc22-b5dd57ace81b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i[44124,44137] [2022-11-16 06:32:38,314 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_9624a369-41c1-4e24-bc22-b5dd57ace81b/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i[44245,44258] [2022-11-16 06:32:38,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:32:38,358 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:32:38,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:38 WrapperNode [2022-11-16 06:32:38,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:32:38,360 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:32:38,360 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:32:38,360 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:32:38,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:38" (1/1) ... [2022-11-16 06:32:38,423 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:38" (1/1) ... [2022-11-16 06:32:38,528 INFO L138 Inliner]: procedures = 176, calls = 328, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1153 [2022-11-16 06:32:38,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:32:38,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:32:38,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:32:38,532 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:32:38,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:38" (1/1) ... [2022-11-16 06:32:38,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:38" (1/1) ... [2022-11-16 06:32:38,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:38" (1/1) ... [2022-11-16 06:32:38,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:38" (1/1) ... [2022-11-16 06:32:38,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:38" (1/1) ... [2022-11-16 06:32:38,648 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:38" (1/1) ... [2022-11-16 06:32:38,668 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:38" (1/1) ... [2022-11-16 06:32:38,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:38" (1/1) ... [2022-11-16 06:32:38,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:32:38,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:32:38,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:32:38,738 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:32:38,741 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:32:38" (1/1) ... [2022-11-16 06:32:38,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:32:38,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9624a369-41c1-4e24-bc22-b5dd57ace81b/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:32:38,781 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9624a369-41c1-4e24-bc22-b5dd57ace81b/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:32:38,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9624a369-41c1-4e24-bc22-b5dd57ace81b/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:32:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 06:32:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 06:32:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 06:32:38,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 06:32:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 06:32:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 06:32:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 06:32:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 06:32:38,846 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 06:32:38,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 06:32:38,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:32:38,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 06:32:38,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:32:38,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:32:39,209 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:32:39,216 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:32:41,023 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 06:32:41,620 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 06:32:41,621 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-11-16 06:32:41,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:32:41 BoogieIcfgContainer [2022-11-16 06:32:41,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 06:32:41,626 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 06:32:41,626 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 06:32:41,637 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 06:32:41,638 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 06:32:41" (1/1) ... [2022-11-16 06:32:41,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 06:32:41,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:41,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 130 states and 222 transitions. [2022-11-16 06:32:41,751 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 222 transitions. [2022-11-16 06:32:41,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 06:32:41,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:41,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:41,963 INFO L263 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-16 06:32:41,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:42,051 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 06:32:42,061 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 06:32:42,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 06:32:42,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-11-16 06:32:42,143 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 06:32:42,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:42,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 133 states and 227 transitions. [2022-11-16 06:32:42,248 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 227 transitions. [2022-11-16 06:32:42,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 06:32:42,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:42,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:42,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-16 06:32:42,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:42,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 06:32:42,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 06:32:42,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 06:32:42,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-11-16 06:32:42,423 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 06:32:42,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:42,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 134 states and 228 transitions. [2022-11-16 06:32:42,443 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 228 transitions. [2022-11-16 06:32:42,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 06:32:42,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:42,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:42,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:42,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:32:42,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:42,545 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 06:32:42,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:42,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 134 states and 226 transitions. [2022-11-16 06:32:42,552 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 226 transitions. [2022-11-16 06:32:42,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-16 06:32:42,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:42,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:42,758 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 06:32:42,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:42,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 134 states and 221 transitions. [2022-11-16 06:32:42,910 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 221 transitions. [2022-11-16 06:32:42,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 06:32:42,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:42,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:42,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:32:42,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:43,001 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 06:32:43,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:43,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 134 states and 217 transitions. [2022-11-16 06:32:43,008 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 217 transitions. [2022-11-16 06:32:43,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 06:32:43,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:43,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:43,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:32:43,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:43,119 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 06:32:43,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:43,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 134 states and 211 transitions. [2022-11-16 06:32:43,126 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 211 transitions. [2022-11-16 06:32:43,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 06:32:43,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:43,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:43,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:43,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:32:43,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:43,256 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 06:32:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:43,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 134 states and 203 transitions. [2022-11-16 06:32:43,325 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 203 transitions. [2022-11-16 06:32:43,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 06:32:43,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:43,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:44,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:44,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 1576 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 06:32:44,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:44,195 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 06:32:44,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:44,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 148 states and 220 transitions. [2022-11-16 06:32:44,702 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 220 transitions. [2022-11-16 06:32:44,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 06:32:44,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:44,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:44,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:32:44,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:44,962 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 06:32:44,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:44,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 148 states and 218 transitions. [2022-11-16 06:32:44,971 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 218 transitions. [2022-11-16 06:32:44,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 06:32:44,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:44,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:45,760 INFO L263 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 06:32:45,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:45,768 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 06:32:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:45,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 148 states and 216 transitions. [2022-11-16 06:32:45,784 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 216 transitions. [2022-11-16 06:32:45,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 06:32:45,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:45,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:46,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 06:32:46,572 INFO L263 TraceCheckSpWp]: Trace formula consists of 1596 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 06:32:46,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 06:32:46,681 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 06:32:46,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 06:32:46,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 151 states and 218 transitions. [2022-11-16 06:32:46,724 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 218 transitions. [2022-11-16 06:32:46,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 06:32:46,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 06:32:46,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 06:32:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 06:32:57,188 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 06:32:57,192 INFO L158 Benchmark]: Toolchain (without parser) took 19912.51ms. Allocated memory was 113.2MB in the beginning and 325.1MB in the end (delta: 211.8MB). Free memory was 68.7MB in the beginning and 190.0MB in the end (delta: -121.3MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. [2022-11-16 06:32:57,192 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 113.2MB. Free memory is still 87.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:32:57,193 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1075.98ms. Allocated memory is still 113.2MB. Free memory was 68.5MB in the beginning and 62.9MB in the end (delta: 5.5MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2022-11-16 06:32:57,193 INFO L158 Benchmark]: Boogie Procedure Inliner took 171.55ms. Allocated memory is still 113.2MB. Free memory was 62.9MB in the beginning and 55.1MB in the end (delta: 7.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 06:32:57,194 INFO L158 Benchmark]: Boogie Preprocessor took 205.58ms. Allocated memory was 113.2MB in the beginning and 144.7MB in the end (delta: 31.5MB). Free memory was 55.1MB in the beginning and 113.5MB in the end (delta: -58.4MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2022-11-16 06:32:57,195 INFO L158 Benchmark]: RCFGBuilder took 2886.17ms. Allocated memory was 144.7MB in the beginning and 207.6MB in the end (delta: 62.9MB). Free memory was 113.5MB in the beginning and 140.1MB in the end (delta: -26.6MB). Peak memory consumption was 89.4MB. Max. memory is 16.1GB. [2022-11-16 06:32:57,195 INFO L158 Benchmark]: CodeCheck took 15564.77ms. Allocated memory was 207.6MB in the beginning and 325.1MB in the end (delta: 117.4MB). Free memory was 140.1MB in the beginning and 190.0MB in the end (delta: -49.9MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2022-11-16 06:32:57,199 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 0.30ms. Allocated memory is still 113.2MB. Free memory is still 87.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1075.98ms. Allocated memory is still 113.2MB. Free memory was 68.5MB in the beginning and 62.9MB in the end (delta: 5.5MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 171.55ms. Allocated memory is still 113.2MB. Free memory was 62.9MB in the beginning and 55.1MB in the end (delta: 7.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 205.58ms. Allocated memory was 113.2MB in the beginning and 144.7MB in the end (delta: 31.5MB). Free memory was 55.1MB in the beginning and 113.5MB in the end (delta: -58.4MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2886.17ms. Allocated memory was 144.7MB in the beginning and 207.6MB in the end (delta: 62.9MB). Free memory was 113.5MB in the beginning and 140.1MB in the end (delta: -26.6MB). Peak memory consumption was 89.4MB. Max. memory is 16.1GB. * CodeCheck took 15564.77ms. Allocated memory was 207.6MB in the beginning and 325.1MB in the end (delta: 117.4MB). Free memory was 140.1MB in the beginning and 190.0MB in the end (delta: -49.9MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 06:32:57,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9624a369-41c1-4e24-bc22-b5dd57ace81b/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_9624a369-41c1-4e24-bc22-b5dd57ace81b/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