./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.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_c2b28952-daa9-430d-8044-a16ee6396182/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b28952-daa9-430d-8044-a16ee6396182/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_c2b28952-daa9-430d-8044-a16ee6396182/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b28952-daa9-430d-8044-a16ee6396182/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b28952-daa9-430d-8044-a16ee6396182/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_c2b28952-daa9-430d-8044-a16ee6396182/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 d619c50f205026415119876db06c9bf079f51316bee7c051af8e3a06a37e393d --- 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 08:49:09,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:49:09,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:49:09,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:49:09,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:49:09,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:49:09,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:49:09,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:49:09,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:49:09,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:49:09,628 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:49:09,630 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:49:09,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:49:09,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:49:09,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:49:09,639 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:49:09,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:49:09,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:49:09,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:49:09,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:49:09,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:49:09,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:49:09,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:49:09,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:49:09,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:49:09,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:49:09,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:49:09,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:49:09,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:49:09,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:49:09,670 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:49:09,671 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:49:09,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:49:09,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:49:09,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:49:09,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:49:09,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:49:09,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:49:09,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:49:09,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:49:09,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:49:09,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b28952-daa9-430d-8044-a16ee6396182/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 08:49:09,719 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:49:09,722 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:49:09,724 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:49:09,724 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:49:09,725 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:49:09,725 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:49:09,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:49:09,725 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:49:09,725 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 08:49:09,726 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:49:09,727 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:49:09,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:49:09,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:49:09,727 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:49:09,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:49:09,728 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 08:49:09,728 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:49:09,728 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:49:09,729 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:49:09,729 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:49:09,729 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:49:09,729 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:49:09,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:49:09,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:49:09,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:49:09,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:49:09,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:49:09,746 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:49:09,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:49:09,746 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:49:09,747 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_c2b28952-daa9-430d-8044-a16ee6396182/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b28952-daa9-430d-8044-a16ee6396182/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d619c50f205026415119876db06c9bf079f51316bee7c051af8e3a06a37e393d [2022-11-16 08:49:10,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:49:10,124 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:49:10,127 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:49:10,129 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:49:10,130 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:49:10,131 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b28952-daa9-430d-8044-a16ee6396182/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i [2022-11-16 08:49:10,210 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b28952-daa9-430d-8044-a16ee6396182/bin/ukojak-CydTVMUXoH/data/857810fd1/f7980b8d12574f28a649678bdd645d30/FLAG1ec5f5076 [2022-11-16 08:49:10,873 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:49:10,874 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b28952-daa9-430d-8044-a16ee6396182/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i [2022-11-16 08:49:10,890 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b28952-daa9-430d-8044-a16ee6396182/bin/ukojak-CydTVMUXoH/data/857810fd1/f7980b8d12574f28a649678bdd645d30/FLAG1ec5f5076 [2022-11-16 08:49:11,141 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b28952-daa9-430d-8044-a16ee6396182/bin/ukojak-CydTVMUXoH/data/857810fd1/f7980b8d12574f28a649678bdd645d30 [2022-11-16 08:49:11,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:49:11,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:49:11,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:49:11,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:49:11,154 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:49:11,155 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:49:11" (1/1) ... [2022-11-16 08:49:11,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3203ab26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:49:11, skipping insertion in model container [2022-11-16 08:49:11,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:49:11" (1/1) ... [2022-11-16 08:49:11,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:49:11,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:49:11,705 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_c2b28952-daa9-430d-8044-a16ee6396182/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i[37019,37032] [2022-11-16 08:49:11,824 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_c2b28952-daa9-430d-8044-a16ee6396182/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i[47352,47365] [2022-11-16 08:49:11,840 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:49:11,850 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:49:11,889 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_c2b28952-daa9-430d-8044-a16ee6396182/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i[37019,37032] [2022-11-16 08:49:11,993 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_c2b28952-daa9-430d-8044-a16ee6396182/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-2.i[47352,47365] [2022-11-16 08:49:12,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:49:12,051 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:49:12,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:49:12 WrapperNode [2022-11-16 08:49:12,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:49:12,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:49:12,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:49:12,053 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:49:12,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:49:12" (1/1) ... [2022-11-16 08:49:12,095 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:49:12" (1/1) ... [2022-11-16 08:49:12,151 INFO L138 Inliner]: procedures = 208, calls = 286, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1043 [2022-11-16 08:49:12,152 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:49:12,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:49:12,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:49:12,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:49:12,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:49:12" (1/1) ... [2022-11-16 08:49:12,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:49:12" (1/1) ... [2022-11-16 08:49:12,174 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:49:12" (1/1) ... [2022-11-16 08:49:12,175 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:49:12" (1/1) ... [2022-11-16 08:49:12,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:49:12" (1/1) ... [2022-11-16 08:49:12,298 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:49:12" (1/1) ... [2022-11-16 08:49:12,302 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:49:12" (1/1) ... [2022-11-16 08:49:12,319 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:49:12" (1/1) ... [2022-11-16 08:49:12,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:49:12,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:49:12,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:49:12,328 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:49:12,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:49:12" (1/1) ... [2022-11-16 08:49:12,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:49:12,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b28952-daa9-430d-8044-a16ee6396182/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:49:12,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b28952-daa9-430d-8044-a16ee6396182/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:49:12,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b28952-daa9-430d-8044-a16ee6396182/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:49:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:49:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:49:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:49:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 08:49:12,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:49:12,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:49:12,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:49:12,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:49:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:49:12,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:49:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:49:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:49:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:49:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:49:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:49:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:49:12,696 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:49:12,698 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:49:14,583 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:49:14,991 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:49:14,991 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-11-16 08:49:14,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:49:14 BoogieIcfgContainer [2022-11-16 08:49:14,994 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:49:14,995 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:49:14,995 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:49:15,006 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:49:15,006 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:49:14" (1/1) ... [2022-11-16 08:49:15,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:49:15,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-11-16 08:49:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-11-16 08:49:15,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:49:15,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:15,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:15,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-16 08:49:15,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:49:15,396 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 08:49:15,408 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 08:49:15,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:49:15,472 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 15 treesize of output 7 [2022-11-16 08:49:15,481 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 08:49:15,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:15,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2022-11-16 08:49:15,556 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2022-11-16 08:49:15,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 08:49:15,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:15,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:15,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:15,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-16 08:49:15,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:49:15,699 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 08:49:15,710 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 08:49:15,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:49:15,755 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 15 treesize of output 7 [2022-11-16 08:49:15,763 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 08:49:15,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:15,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 137 states and 229 transitions. [2022-11-16 08:49:15,783 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 229 transitions. [2022-11-16 08:49:15,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 08:49:15,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:15,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:15,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:15,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:49:15,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:49:15,930 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 08:49:15,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:15,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 137 states and 227 transitions. [2022-11-16 08:49:15,939 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 227 transitions. [2022-11-16 08:49:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 08:49:15,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:15,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:15,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:16,139 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 08:49:16,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:16,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 137 states and 222 transitions. [2022-11-16 08:49:16,256 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 222 transitions. [2022-11-16 08:49:16,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 08:49:16,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:16,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:16,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:16,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:49:16,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:49:16,350 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 08:49:16,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:16,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 137 states and 218 transitions. [2022-11-16 08:49:16,362 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2022-11-16 08:49:16,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 08:49:16,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:16,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:16,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:49:16,457 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:49:16,463 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 08:49:16,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:16,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 137 states and 212 transitions. [2022-11-16 08:49:16,476 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 212 transitions. [2022-11-16 08:49:16,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 08:49:16,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:16,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:16,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:16,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:49:16,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:49:16,617 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 08:49:16,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:16,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 137 states and 204 transitions. [2022-11-16 08:49:16,667 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 204 transitions. [2022-11-16 08:49:16,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 08:49:16,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:16,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:17,401 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:49:17,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:49:17,550 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 08:49:17,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:17,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 151 states and 221 transitions. [2022-11-16 08:49:17,965 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 221 transitions. [2022-11-16 08:49:17,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 08:49:17,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:17,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:18,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:49:18,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:49:18,169 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 08:49:18,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:18,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 151 states and 219 transitions. [2022-11-16 08:49:18,176 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 219 transitions. [2022-11-16 08:49:18,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 08:49:18,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:18,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:18,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:18,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:49:18,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:49:18,832 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 08:49:18,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:18,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 151 states and 217 transitions. [2022-11-16 08:49:18,849 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 217 transitions. [2022-11-16 08:49:18,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:49:18,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:18,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:49:19,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:49:19,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:49:19,658 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 08:49:19,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:49:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 154 states and 219 transitions. [2022-11-16 08:49:19,679 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 219 transitions. [2022-11-16 08:49:19,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:49:19,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:49:19,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:49:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 08:49:30,108 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 08:49:30,113 INFO L158 Benchmark]: Toolchain (without parser) took 18966.88ms. Allocated memory was 102.8MB in the beginning and 209.7MB in the end (delta: 107.0MB). Free memory was 81.3MB in the beginning and 153.0MB in the end (delta: -71.8MB). Peak memory consumption was 144.2MB. Max. memory is 16.1GB. [2022-11-16 08:49:30,113 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 77.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:49:30,114 INFO L158 Benchmark]: CACSL2BoogieTranslator took 902.58ms. Allocated memory is still 102.8MB. Free memory was 80.9MB in the beginning and 53.2MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 08:49:30,114 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.46ms. Allocated memory is still 102.8MB. Free memory was 53.2MB in the beginning and 45.9MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:49:30,115 INFO L158 Benchmark]: Boogie Preprocessor took 174.96ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 45.9MB in the beginning and 92.6MB in the end (delta: -46.7MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-11-16 08:49:30,116 INFO L158 Benchmark]: RCFGBuilder took 2666.61ms. Allocated memory was 123.7MB in the beginning and 157.3MB in the end (delta: 33.6MB). Free memory was 92.1MB in the beginning and 104.1MB in the end (delta: -12.0MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. [2022-11-16 08:49:30,116 INFO L158 Benchmark]: CodeCheck took 15116.09ms. Allocated memory was 157.3MB in the beginning and 209.7MB in the end (delta: 52.4MB). Free memory was 104.1MB in the beginning and 153.0MB in the end (delta: -48.9MB). Peak memory consumption was 112.5MB. Max. memory is 16.1GB. [2022-11-16 08:49:30,120 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 0.32ms. Allocated memory is still 102.8MB. Free memory is still 77.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 902.58ms. Allocated memory is still 102.8MB. Free memory was 80.9MB in the beginning and 53.2MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.46ms. Allocated memory is still 102.8MB. Free memory was 53.2MB in the beginning and 45.9MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 174.96ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 45.9MB in the beginning and 92.6MB in the end (delta: -46.7MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2666.61ms. Allocated memory was 123.7MB in the beginning and 157.3MB in the end (delta: 33.6MB). Free memory was 92.1MB in the beginning and 104.1MB in the end (delta: -12.0MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. * CodeCheck took 15116.09ms. Allocated memory was 157.3MB in the beginning and 209.7MB in the end (delta: 52.4MB). Free memory was 104.1MB in the beginning and 153.0MB in the end (delta: -48.9MB). Peak memory consumption was 112.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:49:30,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2b28952-daa9-430d-8044-a16ee6396182/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_c2b28952-daa9-430d-8044-a16ee6396182/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