./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/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_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/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_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/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 c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 --- 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 07:51:50,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:51:50,643 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:51:50,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:51:50,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:51:50,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:51:50,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:51:50,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:51:50,698 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:51:50,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:51:50,703 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:51:50,706 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:51:50,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:51:50,711 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:51:50,713 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:51:50,714 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:51:50,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:51:50,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:51:50,719 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:51:50,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:51:50,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:51:50,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:51:50,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:51:50,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:51:50,739 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:51:50,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:51:50,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:51:50,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:51:50,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:51:50,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:51:50,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:51:50,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:51:50,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:51:50,756 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:51:50,757 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:51:50,758 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:51:50,758 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:51:50,759 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:51:50,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:51:50,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:51:50,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:51:50,762 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 07:51:50,802 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:51:50,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:51:50,804 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:51:50,804 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:51:50,805 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:51:50,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:51:50,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:51:50,806 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:51:50,806 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 07:51:50,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:51:50,808 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:51:50,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:51:50,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:51:50,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:51:50,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:51:50,809 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 07:51:50,809 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:51:50,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:51:50,810 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:51:50,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:51:50,810 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:51:50,811 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:51:50,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:51:50,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:51:50,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:51:50,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:51:50,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:51:50,812 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:51:50,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:51:50,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:51:50,813 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_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bb9f0c15e3c3296f863c26b4377b27546cf1c417a60e9663a6ff48eb617ef8 [2022-11-16 07:51:51,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:51:51,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:51:51,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:51:51,171 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:51:51,172 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:51:51,173 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-11-16 07:51:51,252 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/bin/ukojak-CydTVMUXoH/data/0142458ba/9a458d2c60cf46c4bfe517bde6d5a3aa/FLAG572014a71 [2022-11-16 07:51:51,867 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:51:51,867 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2022-11-16 07:51:51,888 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/bin/ukojak-CydTVMUXoH/data/0142458ba/9a458d2c60cf46c4bfe517bde6d5a3aa/FLAG572014a71 [2022-11-16 07:51:52,109 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/bin/ukojak-CydTVMUXoH/data/0142458ba/9a458d2c60cf46c4bfe517bde6d5a3aa [2022-11-16 07:51:52,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:51:52,115 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:51:52,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:51:52,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:51:52,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:51:52,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:51:52" (1/1) ... [2022-11-16 07:51:52,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f4972a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:52, skipping insertion in model container [2022-11-16 07:51:52,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:51:52" (1/1) ... [2022-11-16 07:51:52,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:51:52,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:51:52,687 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_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[33021,33034] [2022-11-16 07:51:52,809 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_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[44124,44137] [2022-11-16 07:51:52,810 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_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[44245,44258] [2022-11-16 07:51:52,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:51:52,825 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:51:52,852 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_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[33021,33034] [2022-11-16 07:51:52,905 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_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[44124,44137] [2022-11-16 07:51:52,906 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_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i[44245,44258] [2022-11-16 07:51:52,910 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:51:52,941 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:51:52,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:52 WrapperNode [2022-11-16 07:51:52,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:51:52,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:51:52,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:51:52,943 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:51:52,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:52" (1/1) ... [2022-11-16 07:51:52,977 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:52" (1/1) ... [2022-11-16 07:51:53,042 INFO L138 Inliner]: procedures = 176, calls = 277, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 998 [2022-11-16 07:51:53,043 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:51:53,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:51:53,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:51:53,044 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:51:53,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:52" (1/1) ... [2022-11-16 07:51:53,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:52" (1/1) ... [2022-11-16 07:51:53,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:52" (1/1) ... [2022-11-16 07:51:53,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:52" (1/1) ... [2022-11-16 07:51:53,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:52" (1/1) ... [2022-11-16 07:51:53,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:52" (1/1) ... [2022-11-16 07:51:53,162 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:52" (1/1) ... [2022-11-16 07:51:53,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:52" (1/1) ... [2022-11-16 07:51:53,182 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:51:53,187 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:51:53,191 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:51:53,191 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:51:53,192 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:51:52" (1/1) ... [2022-11-16 07:51:53,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:51:53,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:51:53,220 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:51:53,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:51:53,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:51:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:51:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 07:51:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 07:51:53,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:51:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:51:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:51:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:51:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 07:51:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:51:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:51:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:51:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:51:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:51:53,513 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:51:53,515 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:51:55,081 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:51:55,489 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:51:55,489 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-11-16 07:51:55,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:51:55 BoogieIcfgContainer [2022-11-16 07:51:55,492 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:51:55,493 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:51:55,494 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:51:55,504 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:51:55,505 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:51:55" (1/1) ... [2022-11-16 07:51:55,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:51:55,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:55,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 116 states and 197 transitions. [2022-11-16 07:51:55,598 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 197 transitions. [2022-11-16 07:51:55,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:51:55,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:55,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:55,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:55,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-16 07:51:55,799 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:51:55,871 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 07:51:55,880 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 07:51:55,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:51:55,944 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 07:51:55,958 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 07:51:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 119 states and 202 transitions. [2022-11-16 07:51:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 202 transitions. [2022-11-16 07:51:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 07:51:56,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:56,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:56,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:56,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-16 07:51:56,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:51:56,112 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 07:51:56,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 07:51:56,154 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 07:51:56,167 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 07:51:56,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:56,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 122 states and 207 transitions. [2022-11-16 07:51:56,291 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 207 transitions. [2022-11-16 07:51:56,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 07:51:56,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:56,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:56,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:56,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 07:51:56,364 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:51:56,366 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 07:51:56,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:56,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 122 states and 205 transitions. [2022-11-16 07:51:56,371 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 205 transitions. [2022-11-16 07:51:56,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-16 07:51:56,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:56,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:56,567 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 07:51:56,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:56,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 122 states and 200 transitions. [2022-11-16 07:51:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 200 transitions. [2022-11-16 07:51:56,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 07:51:56,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:56,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:56,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:56,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 07:51:56,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:51:56,833 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 07:51:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 122 states and 196 transitions. [2022-11-16 07:51:56,848 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 196 transitions. [2022-11-16 07:51:56,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 07:51:56,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:56,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:56,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:56,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 07:51:56,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:51:56,976 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 07:51:56,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:56,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 122 states and 190 transitions. [2022-11-16 07:51:56,990 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 190 transitions. [2022-11-16 07:51:56,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 07:51:56,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:56,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:57,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:57,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 07:51:57,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:51:57,157 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 07:51:57,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:57,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 122 states and 182 transitions. [2022-11-16 07:51:57,225 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 182 transitions. [2022-11-16 07:51:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 07:51:57,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:57,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:57,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 1576 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 07:51:57,980 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:51:58,091 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 07:51:58,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:58,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 136 states and 200 transitions. [2022-11-16 07:51:58,584 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 200 transitions. [2022-11-16 07:51:58,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:51:58,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:58,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:58,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:58,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 07:51:58,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:51:58,783 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 07:51:58,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:58,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 136 states and 198 transitions. [2022-11-16 07:51:58,790 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 198 transitions. [2022-11-16 07:51:58,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 07:51:58,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:58,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:59,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 07:51:59,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:51:59,439 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 07:51:59,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:59,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 136 states and 196 transitions. [2022-11-16 07:51:59,447 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 196 transitions. [2022-11-16 07:51:59,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 07:51:59,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:59,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:00,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 1596 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 07:52:00,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 07:52:00,239 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 07:52:00,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:00,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 139 states and 198 transitions. [2022-11-16 07:52:00,263 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 198 transitions. [2022-11-16 07:52:00,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 07:52:00,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:00,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:10,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 07:52:10,601 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 07:52:10,605 INFO L158 Benchmark]: Toolchain (without parser) took 18488.87ms. Allocated memory was 121.6MB in the beginning and 211.8MB in the end (delta: 90.2MB). Free memory was 81.3MB in the beginning and 53.5MB in the end (delta: 27.8MB). Peak memory consumption was 116.4MB. Max. memory is 16.1GB. [2022-11-16 07:52:10,605 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 121.6MB. Free memory is still 100.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:52:10,606 INFO L158 Benchmark]: CACSL2BoogieTranslator took 822.68ms. Allocated memory is still 121.6MB. Free memory was 81.2MB in the beginning and 73.6MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 07:52:10,607 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.01ms. Allocated memory is still 121.6MB. Free memory was 73.6MB in the beginning and 66.4MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 07:52:10,607 INFO L158 Benchmark]: Boogie Preprocessor took 143.02ms. Allocated memory is still 121.6MB. Free memory was 66.4MB in the beginning and 59.0MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:52:10,608 INFO L158 Benchmark]: RCFGBuilder took 2305.11ms. Allocated memory was 121.6MB in the beginning and 161.5MB in the end (delta: 39.8MB). Free memory was 59.0MB in the beginning and 73.4MB in the end (delta: -14.4MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2022-11-16 07:52:10,609 INFO L158 Benchmark]: CodeCheck took 15110.26ms. Allocated memory was 161.5MB in the beginning and 211.8MB in the end (delta: 50.3MB). Free memory was 73.4MB in the beginning and 53.5MB in the end (delta: 19.9MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2022-11-16 07:52:10,613 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 0.25ms. Allocated memory is still 121.6MB. Free memory is still 100.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 822.68ms. Allocated memory is still 121.6MB. Free memory was 81.2MB in the beginning and 73.6MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.01ms. Allocated memory is still 121.6MB. Free memory was 73.6MB in the beginning and 66.4MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.02ms. Allocated memory is still 121.6MB. Free memory was 66.4MB in the beginning and 59.0MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2305.11ms. Allocated memory was 121.6MB in the beginning and 161.5MB in the end (delta: 39.8MB). Free memory was 59.0MB in the beginning and 73.4MB in the end (delta: -14.4MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. * CodeCheck took 15110.26ms. Allocated memory was 161.5MB in the beginning and 211.8MB in the end (delta: 50.3MB). Free memory was 73.4MB in the beginning and 53.5MB in the end (delta: 19.9MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:52:10,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/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_84aa0961-7594-4a03-bfe0-d6afc5a4b71f/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