./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 --- 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-dbf71c6-m [2022-10-17 16:30:03,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:30:03,750 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:30:03,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:30:03,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:30:03,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:30:03,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:30:03,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:30:03,806 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:30:03,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:30:03,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:30:03,812 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:30:03,812 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:30:03,814 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:30:03,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:30:03,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:30:03,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:30:03,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:30:03,821 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:30:03,824 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:30:03,826 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:30:03,827 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:30:03,829 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:30:03,830 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:30:03,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:30:03,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:30:03,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:30:03,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:30:03,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:30:03,840 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:30:03,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:30:03,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:30:03,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:30:03,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:30:03,845 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:30:03,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:30:03,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:30:03,847 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:30:03,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:30:03,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:30:03,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:30:03,850 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:30:03,892 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:30:03,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:30:03,893 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:30:03,893 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:30:03,894 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:30:03,894 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:30:03,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:30:03,895 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:30:03,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:30:03,895 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:30:03,896 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:30:03,896 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:30:03,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:30:03,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:30:03,896 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:30:03,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:30:03,897 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:30:03,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:30:03,897 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:30:03,897 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:30:03,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:30:03,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:30:03,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:30:03,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:30:03,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:30:03,898 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:30:03,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:30:03,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:30:03,899 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_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 [2022-10-17 16:30:04,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:30:04,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:30:04,209 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:30:04,210 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:30:04,211 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:30:04,214 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-10-17 16:30:04,296 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/data/8c482c0ef/4677b62aa5a84a28820d8816281f65ae/FLAG28c15b61c [2022-10-17 16:30:04,962 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:30:04,963 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-10-17 16:30:04,983 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/data/8c482c0ef/4677b62aa5a84a28820d8816281f65ae/FLAG28c15b61c [2022-10-17 16:30:05,142 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/data/8c482c0ef/4677b62aa5a84a28820d8816281f65ae [2022-10-17 16:30:05,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:30:05,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:30:05,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:30:05,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:30:05,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:30:05,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:30:05" (1/1) ... [2022-10-17 16:30:05,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6950ded5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:05, skipping insertion in model container [2022-10-17 16:30:05,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:30:05" (1/1) ... [2022-10-17 16:30:05,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:30:05,241 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:30:05,641 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_ea4d3cf2-039d-45a6-bb5a-cb028496615d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[33021,33034] [2022-10-17 16:30:05,746 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_ea4d3cf2-039d-45a6-bb5a-cb028496615d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[45234,45247] [2022-10-17 16:30:05,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:30:05,773 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:30:05,803 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_ea4d3cf2-039d-45a6-bb5a-cb028496615d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[33021,33034] [2022-10-17 16:30:05,910 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_ea4d3cf2-039d-45a6-bb5a-cb028496615d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[45234,45247] [2022-10-17 16:30:05,930 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:30:05,997 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:30:06,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:05 WrapperNode [2022-10-17 16:30:06,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:30:06,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:30:06,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:30:06,002 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:30:06,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:05" (1/1) ... [2022-10-17 16:30:06,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:05" (1/1) ... [2022-10-17 16:30:06,146 INFO L138 Inliner]: procedures = 177, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1151 [2022-10-17 16:30:06,146 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:30:06,147 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:30:06,147 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:30:06,147 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:30:06,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:05" (1/1) ... [2022-10-17 16:30:06,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:05" (1/1) ... [2022-10-17 16:30:06,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:05" (1/1) ... [2022-10-17 16:30:06,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:05" (1/1) ... [2022-10-17 16:30:06,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:05" (1/1) ... [2022-10-17 16:30:06,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:05" (1/1) ... [2022-10-17 16:30:06,292 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:05" (1/1) ... [2022-10-17 16:30:06,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:05" (1/1) ... [2022-10-17 16:30:06,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:30:06,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:30:06,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:30:06,311 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:30:06,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:05" (1/1) ... [2022-10-17 16:30:06,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:30:06,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:30:06,339 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:30:06,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:30:06,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:30:06,388 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:30:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:30:06,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:30:06,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:30:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:30:06,388 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-10-17 16:30:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-10-17 16:30:06,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:30:06,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:30:06,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:30:06,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:30:06,389 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:30:06,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:30:06,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:30:06,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:30:06,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:30:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:30:06,626 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:30:06,628 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:30:08,876 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:30:09,398 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:30:09,398 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-10-17 16:30:09,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:30:09 BoogieIcfgContainer [2022-10-17 16:30:09,406 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:30:09,408 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:30:09,408 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:30:09,418 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:30:09,419 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:30:09" (1/1) ... [2022-10-17 16:30:09,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:30:09,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:09,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 162 states and 284 transitions. [2022-10-17 16:30:09,533 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 284 transitions. [2022-10-17 16:30:09,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:30:09,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:09,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:09,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:09,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:09,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 162 states and 279 transitions. [2022-10-17 16:30:09,797 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 279 transitions. [2022-10-17 16:30:09,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:30:09,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:09,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:09,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:30:09,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:30:09,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:09,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:09,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 162 states and 276 transitions. [2022-10-17 16:30:09,986 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 276 transitions. [2022-10-17 16:30:09,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-10-17 16:30:09,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:09,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:10,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:10,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 164 states and 275 transitions. [2022-10-17 16:30:10,345 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 275 transitions. [2022-10-17 16:30:10,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-10-17 16:30:10,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:10,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:10,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:30:10,454 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:30:10,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:10,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:10,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 164 states and 271 transitions. [2022-10-17 16:30:10,478 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 271 transitions. [2022-10-17 16:30:10,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:30:10,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:10,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:10,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:30:10,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:30:10,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:10,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:10,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 164 states and 265 transitions. [2022-10-17 16:30:10,644 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 265 transitions. [2022-10-17 16:30:10,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:30:10,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:10,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:11,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 1454 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:30:11,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:30:11,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:11,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:11,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 164 states and 259 transitions. [2022-10-17 16:30:11,415 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 259 transitions. [2022-10-17 16:30:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:30:11,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:11,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:12,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:12,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 1597 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:30:12,205 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:30:12,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:12,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:12,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 176 states and 273 transitions. [2022-10-17 16:30:12,650 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 273 transitions. [2022-10-17 16:30:12,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:30:12,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:12,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:12,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:12,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:30:12,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:30:12,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:12,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:12,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 176 states and 271 transitions. [2022-10-17 16:30:12,876 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 271 transitions. [2022-10-17 16:30:12,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:30:12,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:12,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:13,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:30:13,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:30:13,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:13,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:13,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 176 states and 269 transitions. [2022-10-17 16:30:13,184 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 269 transitions. [2022-10-17 16:30:13,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:30:13,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:13,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:13,823 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:30:13,826 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:30:13,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:30:13,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:13,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 176 states and 267 transitions. [2022-10-17 16:30:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 267 transitions. [2022-10-17 16:30:13,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 16:30:13,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:13,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:14,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 1617 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:30:14,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:30:14,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:30:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:14,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 179 states and 269 transitions. [2022-10-17 16:30:14,675 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 269 transitions. [2022-10-17 16:30:14,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:30:14,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:14,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:24,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-10-17 16:30:25,042 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) [2022-10-17 16:30:25,050 INFO L158 Benchmark]: Toolchain (without parser) took 19898.55ms. Allocated memory was 77.6MB in the beginning and 291.5MB in the end (delta: 213.9MB). Free memory was 51.5MB in the beginning and 116.1MB in the end (delta: -64.6MB). Peak memory consumption was 149.9MB. Max. memory is 16.1GB. [2022-10-17 16:30:25,050 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 77.6MB. Free memory was 51.0MB in the beginning and 50.9MB in the end (delta: 37.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:30:25,051 INFO L158 Benchmark]: CACSL2BoogieTranslator took 848.05ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 51.2MB in the beginning and 66.4MB in the end (delta: -15.2MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-10-17 16:30:25,052 INFO L158 Benchmark]: Boogie Procedure Inliner took 145.43ms. Allocated memory is still 94.4MB. Free memory was 66.4MB in the beginning and 60.0MB in the end (delta: 6.4MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2022-10-17 16:30:25,053 INFO L158 Benchmark]: Boogie Preprocessor took 163.00ms. Allocated memory is still 94.4MB. Free memory was 60.0MB in the beginning and 50.8MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:30:25,054 INFO L158 Benchmark]: RCFGBuilder took 3095.27ms. Allocated memory was 94.4MB in the beginning and 180.4MB in the end (delta: 86.0MB). Free memory was 50.8MB in the beginning and 94.0MB in the end (delta: -43.1MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. [2022-10-17 16:30:25,055 INFO L158 Benchmark]: CodeCheck took 15640.29ms. Allocated memory was 180.4MB in the beginning and 291.5MB in the end (delta: 111.1MB). Free memory was 94.0MB in the beginning and 116.1MB in the end (delta: -22.1MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. [2022-10-17 16:30:25,060 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 0.35ms. Allocated memory is still 77.6MB. Free memory was 51.0MB in the beginning and 50.9MB in the end (delta: 37.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 848.05ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 51.2MB in the beginning and 66.4MB in the end (delta: -15.2MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 145.43ms. Allocated memory is still 94.4MB. Free memory was 66.4MB in the beginning and 60.0MB in the end (delta: 6.4MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 163.00ms. Allocated memory is still 94.4MB. Free memory was 60.0MB in the beginning and 50.8MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3095.27ms. Allocated memory was 94.4MB in the beginning and 180.4MB in the end (delta: 86.0MB). Free memory was 50.8MB in the beginning and 94.0MB in the end (delta: -43.1MB). Peak memory consumption was 68.8MB. Max. memory is 16.1GB. * CodeCheck took 15640.29ms. Allocated memory was 180.4MB in the beginning and 291.5MB in the end (delta: 111.1MB). Free memory was 94.0MB in the beginning and 116.1MB in the end (delta: -22.1MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:30:25,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/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 Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 --- 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-dbf71c6-m [2022-10-17 16:30:27,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:30:27,636 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:30:27,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:30:27,684 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:30:27,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:30:27,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:30:27,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:30:27,704 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:30:27,705 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:30:27,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:30:27,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:30:27,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:30:27,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:30:27,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:30:27,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:30:27,727 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:30:27,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:30:27,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:30:27,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:30:27,744 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:30:27,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:30:27,751 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:30:27,753 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:30:27,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:30:27,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:30:27,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:30:27,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:30:27,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:30:27,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:30:27,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:30:27,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:30:27,774 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:30:27,775 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:30:27,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:30:27,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:30:27,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:30:27,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:30:27,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:30:27,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:30:27,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:30:27,784 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:30:27,834 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:30:27,834 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:30:27,836 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:30:27,837 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:30:27,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:30:27,839 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:30:27,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:30:27,839 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:30:27,839 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:30:27,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:30:27,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:30:27,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:30:27,841 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:30:27,842 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:30:27,842 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:30:27,842 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:30:27,842 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:30:27,842 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:30:27,843 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:30:27,843 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:30:27,843 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:30:27,843 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:30:27,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:30:27,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:30:27,844 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:30:27,844 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:30:27,845 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:30:27,845 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:30:27,845 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:30:27,845 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:30:27,846 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:30:27,846 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:30:27,846 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 [2022-10-17 16:30:28,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:30:28,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:30:28,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:30:28,310 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:30:28,311 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:30:28,315 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-10-17 16:30:28,392 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/data/02b97217e/5d88c78e15614570a6e868467a2333f1/FLAG73da0cc42 [2022-10-17 16:30:29,097 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:30:29,102 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-10-17 16:30:29,130 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/data/02b97217e/5d88c78e15614570a6e868467a2333f1/FLAG73da0cc42 [2022-10-17 16:30:29,280 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/data/02b97217e/5d88c78e15614570a6e868467a2333f1 [2022-10-17 16:30:29,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:30:29,286 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:30:29,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:30:29,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:30:29,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:30:29,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:30:29" (1/1) ... [2022-10-17 16:30:29,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d02dad1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:29, skipping insertion in model container [2022-10-17 16:30:29,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:30:29" (1/1) ... [2022-10-17 16:30:29,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:30:29,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:30:29,972 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_ea4d3cf2-039d-45a6-bb5a-cb028496615d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[33021,33034] [2022-10-17 16:30:30,093 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_ea4d3cf2-039d-45a6-bb5a-cb028496615d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[45234,45247] [2022-10-17 16:30:30,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:30:30,148 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:30:30,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:30:30,206 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_ea4d3cf2-039d-45a6-bb5a-cb028496615d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[33021,33034] [2022-10-17 16:30:30,344 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_ea4d3cf2-039d-45a6-bb5a-cb028496615d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[45234,45247] [2022-10-17 16:30:30,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:30:30,406 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:30:30,449 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_ea4d3cf2-039d-45a6-bb5a-cb028496615d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[33021,33034] [2022-10-17 16:30:30,532 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_ea4d3cf2-039d-45a6-bb5a-cb028496615d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[45234,45247] [2022-10-17 16:30:30,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:30:30,602 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:30:30,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:30 WrapperNode [2022-10-17 16:30:30,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:30:30,604 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:30:30,604 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:30:30,604 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:30:30,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:30" (1/1) ... [2022-10-17 16:30:30,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:30" (1/1) ... [2022-10-17 16:30:30,749 INFO L138 Inliner]: procedures = 180, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1151 [2022-10-17 16:30:30,749 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:30:30,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:30:30,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:30:30,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:30:30,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:30" (1/1) ... [2022-10-17 16:30:30,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:30" (1/1) ... [2022-10-17 16:30:30,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:30" (1/1) ... [2022-10-17 16:30:30,778 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:30" (1/1) ... [2022-10-17 16:30:30,842 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:30" (1/1) ... [2022-10-17 16:30:30,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:30" (1/1) ... [2022-10-17 16:30:30,867 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:30" (1/1) ... [2022-10-17 16:30:30,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:30" (1/1) ... [2022-10-17 16:30:30,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:30:30,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:30:30,890 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:30:30,890 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:30:30,891 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:30" (1/1) ... [2022-10-17 16:30:30,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:30:30,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:30:30,934 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:30:30,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea4d3cf2-039d-45a6-bb5a-cb028496615d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:30:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:30:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:30:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:30:30,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:30:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:30:30,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:30:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-10-17 16:30:30,978 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-10-17 16:30:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:30:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:30:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:30:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:30:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:30:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:30:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:30:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:30:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:30:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:30:30,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:30:31,203 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:30:31,206 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation