./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5b41ff920513b74db566933dfdd7430dbdb0b5764645b98d18d29abf93fb4135 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:06:28,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:06:28,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:06:28,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:06:28,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:06:28,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:06:28,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:06:28,789 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:06:28,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:06:28,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:06:28,798 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:06:28,803 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:06:28,804 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:06:28,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:06:28,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:06:28,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:06:28,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:06:28,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:06:28,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:06:28,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:06:28,820 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:06:28,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:06:28,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:06:28,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:06:28,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:06:28,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:06:28,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:06:28,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:06:28,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:06:28,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:06:28,840 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:06:28,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:06:28,847 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:06:28,848 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:06:28,849 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:06:28,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:06:28,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:06:28,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:06:28,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:06:28,852 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:06:28,854 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:06:28,855 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 08:06:28,903 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:06:28,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:06:28,905 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:06:28,905 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:06:28,906 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:06:28,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:06:28,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:06:28,906 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:06:28,907 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 08:06:28,907 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:06:28,908 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:06:28,908 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:06:28,908 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:06:28,909 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:06:28,909 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:06:28,909 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 08:06:28,909 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:06:28,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:06:28,910 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:06:28,910 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:06:28,910 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:06:28,910 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:06:28,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:06:28,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:06:28,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:06:28,911 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:06:28,912 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:06:28,912 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:06:28,912 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:06:28,912 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:06:28,912 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_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b41ff920513b74db566933dfdd7430dbdb0b5764645b98d18d29abf93fb4135 [2022-11-16 08:06:29,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:06:29,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:06:29,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:06:29,247 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:06:29,248 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:06:29,249 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i [2022-11-16 08:06:29,324 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH/data/6441e8b92/9395e7fb4de8481d82996364dcf2a89b/FLAG7ab94ea70 [2022-11-16 08:06:29,922 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:06:29,923 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i [2022-11-16 08:06:29,939 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH/data/6441e8b92/9395e7fb4de8481d82996364dcf2a89b/FLAG7ab94ea70 [2022-11-16 08:06:30,174 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH/data/6441e8b92/9395e7fb4de8481d82996364dcf2a89b [2022-11-16 08:06:30,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:06:30,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:06:30,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:06:30,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:06:30,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:06:30,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:06:30" (1/1) ... [2022-11-16 08:06:30,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64355114 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:30, skipping insertion in model container [2022-11-16 08:06:30,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:06:30" (1/1) ... [2022-11-16 08:06:30,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:06:30,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:06:30,775 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i[37019,37032] [2022-11-16 08:06:30,920 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i[47352,47365] [2022-11-16 08:06:30,952 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:06:30,968 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:06:31,006 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i[37019,37032] [2022-11-16 08:06:31,063 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i[47352,47365] [2022-11-16 08:06:31,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:06:31,114 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:06:31,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:31 WrapperNode [2022-11-16 08:06:31,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:06:31,116 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:06:31,116 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:06:31,116 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:06:31,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:31" (1/1) ... [2022-11-16 08:06:31,178 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:31" (1/1) ... [2022-11-16 08:06:31,266 INFO L138 Inliner]: procedures = 208, calls = 286, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1043 [2022-11-16 08:06:31,266 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:06:31,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:06:31,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:06:31,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:06:31,276 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:31" (1/1) ... [2022-11-16 08:06:31,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:31" (1/1) ... [2022-11-16 08:06:31,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:31" (1/1) ... [2022-11-16 08:06:31,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:31" (1/1) ... [2022-11-16 08:06:31,363 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:31" (1/1) ... [2022-11-16 08:06:31,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:31" (1/1) ... [2022-11-16 08:06:31,383 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:31" (1/1) ... [2022-11-16 08:06:31,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:31" (1/1) ... [2022-11-16 08:06:31,415 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:06:31,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:06:31,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:06:31,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:06:31,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:31" (1/1) ... [2022-11-16 08:06:31,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:06:31,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:06:31,467 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:06:31,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:06:31,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:06:31,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:06:31,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:06:31,510 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 08:06:31,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:06:31,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:06:31,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:06:31,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:06:31,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:06:31,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:06:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:06:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:06:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:06:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:06:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:06:31,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:06:31,797 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:06:31,799 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:06:33,629 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:06:34,043 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:06:34,043 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-11-16 08:06:34,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:06:34 BoogieIcfgContainer [2022-11-16 08:06:34,046 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:06:34,046 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:06:34,047 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:06:34,057 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:06:34,057 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:06:34" (1/1) ... [2022-11-16 08:06:34,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:06:34,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:34,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-11-16 08:06:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-11-16 08:06:34,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:06:34,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:34,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:34,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-16 08:06:34,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:34,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 08:06:34,390 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 08:06:34,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:06:34,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 08:06:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:06:34,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:34,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2022-11-16 08:06:34,532 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2022-11-16 08:06:34,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 08:06:34,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:34,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:34,631 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-16 08:06:34,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:34,643 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 08:06:34,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-16 08:06:34,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:06:34,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 08:06:34,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:06:34,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:34,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 137 states and 229 transitions. [2022-11-16 08:06:34,701 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 229 transitions. [2022-11-16 08:06:34,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 08:06:34,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:34,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:34,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:34,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:34,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:06:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 137 states and 227 transitions. [2022-11-16 08:06:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 227 transitions. [2022-11-16 08:06:34,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 08:06:34,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:34,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:34,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:06:35,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:35,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 137 states and 222 transitions. [2022-11-16 08:06:35,056 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 222 transitions. [2022-11-16 08:06:35,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 08:06:35,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:35,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:35,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:35,126 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:06:35,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:35,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 137 states and 218 transitions. [2022-11-16 08:06:35,133 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2022-11-16 08:06:35,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 08:06:35,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:35,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:35,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:35,238 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:35,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:35,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:06:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:35,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 137 states and 212 transitions. [2022-11-16 08:06:35,249 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 212 transitions. [2022-11-16 08:06:35,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 08:06:35,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:35,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:35,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:35,359 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:35,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:06:35,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:35,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 137 states and 204 transitions. [2022-11-16 08:06:35,410 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 204 transitions. [2022-11-16 08:06:35,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 08:06:35,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:35,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:36,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:06:36,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:36,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:06:36,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:36,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 151 states and 221 transitions. [2022-11-16 08:06:36,576 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 221 transitions. [2022-11-16 08:06:36,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 08:06:36,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:36,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:36,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:36,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:06:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:36,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 151 states and 219 transitions. [2022-11-16 08:06:36,769 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 219 transitions. [2022-11-16 08:06:36,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 08:06:36,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:36,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:37,459 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:37,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:37,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:06:37,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:37,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 151 states and 217 transitions. [2022-11-16 08:06:37,476 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 217 transitions. [2022-11-16 08:06:37,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:06:37,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:37,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:38,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:38,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:06:38,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:38,188 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:06:38,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:38,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 154 states and 219 transitions. [2022-11-16 08:06:38,210 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 219 transitions. [2022-11-16 08:06:38,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:06:38,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:38,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 08:06:48,553 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:06:48,556 INFO L158 Benchmark]: Toolchain (without parser) took 18377.85ms. Allocated memory was 107.0MB in the beginning and 218.1MB in the end (delta: 111.1MB). Free memory was 80.7MB in the beginning and 144.8MB in the end (delta: -64.1MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. [2022-11-16 08:06:48,557 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 107.0MB. Free memory is still 76.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:06:48,557 INFO L158 Benchmark]: CACSL2BoogieTranslator took 936.47ms. Allocated memory is still 107.0MB. Free memory was 80.5MB in the beginning and 56.0MB in the end (delta: 24.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-16 08:06:48,558 INFO L158 Benchmark]: Boogie Procedure Inliner took 150.62ms. Allocated memory is still 107.0MB. Free memory was 56.0MB in the beginning and 48.4MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:06:48,559 INFO L158 Benchmark]: Boogie Preprocessor took 147.58ms. Allocated memory is still 107.0MB. Free memory was 48.4MB in the beginning and 40.8MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:06:48,559 INFO L158 Benchmark]: RCFGBuilder took 2630.40ms. Allocated memory was 107.0MB in the beginning and 178.3MB in the end (delta: 71.3MB). Free memory was 40.8MB in the beginning and 139.1MB in the end (delta: -98.3MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2022-11-16 08:06:48,560 INFO L158 Benchmark]: CodeCheck took 14508.50ms. Allocated memory was 178.3MB in the beginning and 218.1MB in the end (delta: 39.8MB). Free memory was 139.1MB in the beginning and 144.8MB in the end (delta: -5.7MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2022-11-16 08:06:48,563 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 107.0MB. Free memory is still 76.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 936.47ms. Allocated memory is still 107.0MB. Free memory was 80.5MB in the beginning and 56.0MB in the end (delta: 24.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 150.62ms. Allocated memory is still 107.0MB. Free memory was 56.0MB in the beginning and 48.4MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 147.58ms. Allocated memory is still 107.0MB. Free memory was 48.4MB in the beginning and 40.8MB in the end (delta: 7.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2630.40ms. Allocated memory was 107.0MB in the beginning and 178.3MB in the end (delta: 71.3MB). Free memory was 40.8MB in the beginning and 139.1MB in the end (delta: -98.3MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. * CodeCheck took 14508.50ms. Allocated memory was 178.3MB in the beginning and 218.1MB in the end (delta: 39.8MB). Free memory was 139.1MB in the beginning and 144.8MB in the end (delta: -5.7MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:06:48,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db1dc026-76d3-4384-a3b7-34e19df29900/bin/ukojak-CydTVMUXoH/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown