./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL --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 096e364e485b0e5279ae2fe39d9edab416c1da593e20bd1edd3d0a079c23fdc3 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:31:04,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:31:04,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:31:04,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:31:04,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:31:04,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:31:04,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:31:04,714 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:31:04,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:31:04,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:31:04,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:31:04,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:31:04,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:31:04,723 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:31:04,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:31:04,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:31:04,727 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:31:04,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:31:04,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:31:04,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:31:04,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:31:04,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:31:04,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:31:04,740 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:31:04,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:31:04,744 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:31:04,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:31:04,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:31:04,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:31:04,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:31:04,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:31:04,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:31:04,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:31:04,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:31:04,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:31:04,753 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:31:04,754 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:31:04,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:31:04,755 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:31:04,757 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:31:04,758 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:31:04,759 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-25 07:31:04,805 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:31:04,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:31:04,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:31:04,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:31:04,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:31:04,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:31:04,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:31:04,808 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:31:04,815 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-25 07:31:04,815 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:31:04,816 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:31:04,816 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:31:04,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:31:04,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:31:04,817 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:31:04,817 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-25 07:31:04,817 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:31:04,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:31:04,818 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:31:04,818 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:31:04,818 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:31:04,818 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:31:04,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:31:04,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:31:04,819 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:31:04,819 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:31:04,819 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:31:04,819 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:31:04,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:31:04,821 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:31:04,821 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_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 096e364e485b0e5279ae2fe39d9edab416c1da593e20bd1edd3d0a079c23fdc3 [2021-11-25 07:31:05,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:31:05,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:31:05,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:31:05,084 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:31:05,085 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:31:05,087 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i [2021-11-25 07:31:05,189 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL/data/26aa72465/bdbaf76cff214ae884f99af7e855e4c2/FLAG6e78bb8c5 [2021-11-25 07:31:05,839 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:31:05,840 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i [2021-11-25 07:31:05,877 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL/data/26aa72465/bdbaf76cff214ae884f99af7e855e4c2/FLAG6e78bb8c5 [2021-11-25 07:31:06,043 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL/data/26aa72465/bdbaf76cff214ae884f99af7e855e4c2 [2021-11-25 07:31:06,046 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:31:06,047 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:31:06,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:31:06,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:31:06,058 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:31:06,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:31:06" (1/1) ... [2021-11-25 07:31:06,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33224c43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:06, skipping insertion in model container [2021-11-25 07:31:06,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:31:06" (1/1) ... [2021-11-25 07:31:06,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:31:06,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:31:06,709 WARN L230 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_536fb006-efaf-4d45-bfb3-0fc2ecca4906/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i[33021,33034] [2021-11-25 07:31:06,896 WARN L230 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_536fb006-efaf-4d45-bfb3-0fc2ecca4906/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i[44590,44603] [2021-11-25 07:31:06,910 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:31:06,919 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:31:06,947 WARN L230 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_536fb006-efaf-4d45-bfb3-0fc2ecca4906/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i[33021,33034] [2021-11-25 07:31:07,001 WARN L230 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_536fb006-efaf-4d45-bfb3-0fc2ecca4906/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i[44590,44603] [2021-11-25 07:31:07,010 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:31:07,056 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:31:07,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:07 WrapperNode [2021-11-25 07:31:07,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:31:07,058 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:31:07,058 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:31:07,058 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:31:07,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:07" (1/1) ... [2021-11-25 07:31:07,105 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:07" (1/1) ... [2021-11-25 07:31:07,210 INFO L137 Inliner]: procedures = 177, calls = 336, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1189 [2021-11-25 07:31:07,211 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:31:07,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:31:07,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:31:07,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:31:07,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:07" (1/1) ... [2021-11-25 07:31:07,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:07" (1/1) ... [2021-11-25 07:31:07,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:07" (1/1) ... [2021-11-25 07:31:07,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:07" (1/1) ... [2021-11-25 07:31:07,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:07" (1/1) ... [2021-11-25 07:31:07,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:07" (1/1) ... [2021-11-25 07:31:07,360 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:07" (1/1) ... [2021-11-25 07:31:07,384 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:31:07,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:31:07,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:31:07,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:31:07,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:31:07" (1/1) ... [2021-11-25 07:31:07,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:31:07,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:31:07,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:31:07,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:31:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:31:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-25 07:31:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-25 07:31:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:31:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 07:31:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 07:31:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:31:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:31:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:31:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:31:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 07:31:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:31:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:31:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:31:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:31:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:31:07,795 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:31:07,798 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:31:08,846 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:31:09,312 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:31:09,312 INFO L301 CfgBuilder]: Removed 72 assume(true) statements. [2021-11-25 07:31:09,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:31:09 BoogieIcfgContainer [2021-11-25 07:31:09,316 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:31:09,317 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:31:09,318 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:31:09,328 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:31:09,329 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:31:09" (1/1) ... [2021-11-25 07:31:09,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:31:09,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:09,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 147 states and 248 transitions. [2021-11-25 07:31:09,443 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 248 transitions. [2021-11-25 07:31:09,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-25 07:31:09,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:09,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:09,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-25 07:31:09,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:09,773 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-25 07:31:09,785 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-25 07:31:09,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:31:09,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-25 07:31:09,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:09,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:09,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 253 transitions. [2021-11-25 07:31:09,945 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 253 transitions. [2021-11-25 07:31:09,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2021-11-25 07:31:09,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:09,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:10,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-25 07:31:10,050 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:10,064 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-25 07:31:10,072 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-25 07:31:10,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:31:10,129 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 [2021-11-25 07:31:10,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:10,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 151 states and 254 transitions. [2021-11-25 07:31:10,156 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 254 transitions. [2021-11-25 07:31:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-25 07:31:10,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:10,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:10,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:10,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:10,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 151 states and 253 transitions. [2021-11-25 07:31:10,280 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 253 transitions. [2021-11-25 07:31:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-25 07:31:10,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:10,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:10,373 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-25 07:31:10,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:10,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:10,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:10,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 151 states and 251 transitions. [2021-11-25 07:31:10,406 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 251 transitions. [2021-11-25 07:31:10,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-25 07:31:10,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:10,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:10,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:10,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:10,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:10,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 151 states and 250 transitions. [2021-11-25 07:31:10,564 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 250 transitions. [2021-11-25 07:31:10,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-25 07:31:10,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:10,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:10,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-25 07:31:10,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:10,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:10,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:10,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 151 states and 246 transitions. [2021-11-25 07:31:10,686 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 246 transitions. [2021-11-25 07:31:10,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-25 07:31:10,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:10,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:10,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:10,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-25 07:31:10,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:10,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:10,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:10,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 151 states and 240 transitions. [2021-11-25 07:31:10,853 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 240 transitions. [2021-11-25 07:31:10,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-25 07:31:10,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:10,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:10,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-25 07:31:10,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:11,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:11,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 151 states and 232 transitions. [2021-11-25 07:31:11,048 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 232 transitions. [2021-11-25 07:31:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-25 07:31:11,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:11,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:11,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:11,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 1572 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-25 07:31:11,672 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:11,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:12,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 165 states and 249 transitions. [2021-11-25 07:31:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 249 transitions. [2021-11-25 07:31:12,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 07:31:12,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:12,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:12,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:12,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-25 07:31:12,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:12,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:12,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:12,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 165 states and 247 transitions. [2021-11-25 07:31:12,364 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 247 transitions. [2021-11-25 07:31:12,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-25 07:31:12,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:12,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:12,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 1586 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-25 07:31:12,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:13,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:13,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 165 states and 245 transitions. [2021-11-25 07:31:13,007 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 245 transitions. [2021-11-25 07:31:13,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-25 07:31:13,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:13,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:13,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 1587 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-25 07:31:13,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:13,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:31:13,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 168 states and 247 transitions. [2021-11-25 07:31:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 247 transitions. [2021-11-25 07:31:13,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:31:13,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:13,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:14,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 709 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-25 07:31:14,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:31:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:14,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 170 states and 251 transitions. [2021-11-25 07:31:14,270 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 251 transitions. [2021-11-25 07:31:14,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-25 07:31:14,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:14,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:15,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 739 conjuncts, 11 conjunts are in the unsatisfiable core [2021-11-25 07:31:15,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:16,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-25 07:31:16,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:16,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 172 states and 255 transitions. [2021-11-25 07:31:16,447 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 255 transitions. [2021-11-25 07:31:16,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 07:31:16,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:16,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:16,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 769 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:31:16,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:17,233 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 07:31:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:17,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 172 states and 255 transitions. [2021-11-25 07:31:17,474 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 255 transitions. [2021-11-25 07:31:17,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 07:31:17,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:17,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:18,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:18,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 769 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:31:18,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:18,846 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 07:31:18,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:18,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 172 states and 255 transitions. [2021-11-25 07:31:18,882 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 255 transitions. [2021-11-25 07:31:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 07:31:18,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:18,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:19,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:19,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 769 conjuncts, 15 conjunts are in the unsatisfiable core [2021-11-25 07:31:19,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:19,826 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 07:31:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:20,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 174 states and 260 transitions. [2021-11-25 07:31:20,029 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 260 transitions. [2021-11-25 07:31:20,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:31:20,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:20,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:20,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:20,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 799 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-25 07:31:20,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:20,912 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:31:21,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:21,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 176 states and 263 transitions. [2021-11-25 07:31:21,462 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 263 transitions. [2021-11-25 07:31:21,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-25 07:31:21,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:21,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:21,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 829 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-25 07:31:21,803 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 27 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-25 07:31:23,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:23,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 175 states and 266 transitions. [2021-11-25 07:31:23,179 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 266 transitions. [2021-11-25 07:31:23,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 07:31:23,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:23,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:24,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:24,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 859 conjuncts, 27 conjunts are in the unsatisfiable core [2021-11-25 07:31:24,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:24,557 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 38 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-25 07:31:25,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:25,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 177 states and 274 transitions. [2021-11-25 07:31:25,217 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 274 transitions. [2021-11-25 07:31:25,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 07:31:25,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:25,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:29,015 INFO L263 TraceCheckSpWp]: Trace formula consists of 889 conjuncts, 32 conjunts are in the unsatisfiable core [2021-11-25 07:31:29,017 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:29,490 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 8 proven. 78 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 07:31:30,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 177 states and 274 transitions. [2021-11-25 07:31:30,070 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 274 transitions. [2021-11-25 07:31:30,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 07:31:30,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:30,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:30,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:30,600 INFO L263 TraceCheckSpWp]: Trace formula consists of 889 conjuncts, 34 conjunts are in the unsatisfiable core [2021-11-25 07:31:30,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:31,235 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 9 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:31:32,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:32,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 177 states and 274 transitions. [2021-11-25 07:31:32,071 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 274 transitions. [2021-11-25 07:31:32,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 07:31:32,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:32,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:33,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 889 conjuncts, 34 conjunts are in the unsatisfiable core [2021-11-25 07:31:33,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:33,556 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 9 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:31:33,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:33,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 177 states and 274 transitions. [2021-11-25 07:31:33,763 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 274 transitions. [2021-11-25 07:31:33,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 07:31:33,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:33,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:34,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:34,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 889 conjuncts, 31 conjunts are in the unsatisfiable core [2021-11-25 07:31:34,512 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:35,010 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 8 proven. 78 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 07:31:35,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:35,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 177 states and 274 transitions. [2021-11-25 07:31:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 274 transitions. [2021-11-25 07:31:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 07:31:35,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:35,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:36,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:36,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 889 conjuncts, 20 conjunts are in the unsatisfiable core [2021-11-25 07:31:36,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:36,386 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 51 proven. 21 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-25 07:31:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:37,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 179 states and 273 transitions. [2021-11-25 07:31:37,190 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 273 transitions. [2021-11-25 07:31:37,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 07:31:37,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:37,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:38,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:31:38,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 919 conjuncts, 35 conjunts are in the unsatisfiable core [2021-11-25 07:31:38,656 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:31:39,153 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 9 proven. 105 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-25 07:31:39,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:31:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 179 states and 273 transitions. [2021-11-25 07:31:39,874 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 273 transitions. [2021-11-25 07:31:39,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 07:31:39,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:31:39,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:31:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-11-25 07:31:50,247 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) [2021-11-25 07:31:50,253 INFO L158 Benchmark]: Toolchain (without parser) took 44204.40ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 88.2MB in the beginning and 257.1MB in the end (delta: -168.9MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2021-11-25 07:31:50,253 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 81.8MB. Free memory was 42.4MB in the beginning and 42.3MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:31:50,254 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1005.62ms. Allocated memory is still 117.4MB. Free memory was 88.2MB in the beginning and 69.4MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-25 07:31:50,255 INFO L158 Benchmark]: Boogie Procedure Inliner took 153.75ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 62.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:31:50,256 INFO L158 Benchmark]: Boogie Preprocessor took 171.65ms. Allocated memory is still 117.4MB. Free memory was 62.1MB in the beginning and 54.1MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:31:50,256 INFO L158 Benchmark]: RCFGBuilder took 1931.52ms. Allocated memory was 117.4MB in the beginning and 165.7MB in the end (delta: 48.2MB). Free memory was 54.1MB in the beginning and 82.8MB in the end (delta: -28.8MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2021-11-25 07:31:50,257 INFO L158 Benchmark]: CodeCheck took 40933.52ms. Allocated memory was 165.7MB in the beginning and 352.3MB in the end (delta: 186.6MB). Free memory was 82.8MB in the beginning and 257.1MB in the end (delta: -174.2MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2021-11-25 07:31:50,261 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 81.8MB. Free memory was 42.4MB in the beginning and 42.3MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1005.62ms. Allocated memory is still 117.4MB. Free memory was 88.2MB in the beginning and 69.4MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 153.75ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 62.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 171.65ms. Allocated memory is still 117.4MB. Free memory was 62.1MB in the beginning and 54.1MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1931.52ms. Allocated memory was 117.4MB in the beginning and 165.7MB in the end (delta: 48.2MB). Free memory was 54.1MB in the beginning and 82.8MB in the end (delta: -28.8MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. * CodeCheck took 40933.52ms. Allocated memory was 165.7MB in the beginning and 352.3MB in the end (delta: 186.6MB). Free memory was 82.8MB in the beginning and 257.1MB in the end (delta: -174.2MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:31:50,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_536fb006-efaf-4d45-bfb3-0fc2ecca4906/bin/ukojak-d1pc8ZmBRL/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