./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec5c988b-5053-4939-982a-64fed305ff0c/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec5c988b-5053-4939-982a-64fed305ff0c/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_ec5c988b-5053-4939-982a-64fed305ff0c/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec5c988b-5053-4939-982a-64fed305ff0c/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec5c988b-5053-4939-982a-64fed305ff0c/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_ec5c988b-5053-4939-982a-64fed305ff0c/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 b06fba6fbf61d996c1af57497d908c6dba492febf0212a36ee7b28f5806d365e --- 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 08:06:03,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:06:03,310 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:06:03,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:06:03,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:06:03,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:06:03,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:06:03,338 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:06:03,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:06:03,341 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:06:03,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:06:03,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:06:03,351 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:06:03,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:06:03,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:06:03,356 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:06:03,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:06:03,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:06:03,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:06:03,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:06:03,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:06:03,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:06:03,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:06:03,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:06:03,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:06:03,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:06:03,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:06:03,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:06:03,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:06:03,379 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:06:03,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:06:03,380 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:06:03,381 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:06:03,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:06:03,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:06:03,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:06:03,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:06:03,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:06:03,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:06:03,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:06:03,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:06:03,389 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec5c988b-5053-4939-982a-64fed305ff0c/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 08:06:03,415 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:06:03,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:06:03,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:06:03,417 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:06:03,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:06:03,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:06:03,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:06:03,418 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:06:03,418 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 08:06:03,418 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:06:03,419 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:06:03,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:06:03,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:06:03,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:06:03,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:06:03,420 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 08:06:03,420 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:06:03,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:06:03,420 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:06:03,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:06:03,420 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:06:03,421 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:06:03,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:06:03,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:06:03,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:06:03,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:06:03,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:06:03,422 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:06:03,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:06:03,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:06:03,422 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_ec5c988b-5053-4939-982a-64fed305ff0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec5c988b-5053-4939-982a-64fed305ff0c/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b06fba6fbf61d996c1af57497d908c6dba492febf0212a36ee7b28f5806d365e [2022-11-16 08:06:03,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:06:03,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:06:03,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:06:03,697 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:06:03,700 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:06:03,702 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec5c988b-5053-4939-982a-64fed305ff0c/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i [2022-11-16 08:06:03,787 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec5c988b-5053-4939-982a-64fed305ff0c/bin/ukojak-CydTVMUXoH/data/3c150e098/628865834fa94e32b76966e3ded5bc96/FLAG4be54651a [2022-11-16 08:06:04,428 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:06:04,428 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec5c988b-5053-4939-982a-64fed305ff0c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i [2022-11-16 08:06:04,457 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec5c988b-5053-4939-982a-64fed305ff0c/bin/ukojak-CydTVMUXoH/data/3c150e098/628865834fa94e32b76966e3ded5bc96/FLAG4be54651a [2022-11-16 08:06:04,599 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec5c988b-5053-4939-982a-64fed305ff0c/bin/ukojak-CydTVMUXoH/data/3c150e098/628865834fa94e32b76966e3ded5bc96 [2022-11-16 08:06:04,602 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:06:04,603 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:06:04,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:06:04,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:06:04,608 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:06:04,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:06:04" (1/1) ... [2022-11-16 08:06:04,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@801afe9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:04, skipping insertion in model container [2022-11-16 08:06:04,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:06:04" (1/1) ... [2022-11-16 08:06:04,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:06:04,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:06:05,133 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_ec5c988b-5053-4939-982a-64fed305ff0c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i[33022,33035] [2022-11-16 08:06:05,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:06:05,333 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:06:05,384 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_ec5c988b-5053-4939-982a-64fed305ff0c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-1.i[33022,33035] [2022-11-16 08:06:05,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:06:05,578 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:06:05,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:05 WrapperNode [2022-11-16 08:06:05,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:06:05,580 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:06:05,580 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:06:05,580 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:06:05,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:05" (1/1) ... [2022-11-16 08:06:05,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:05" (1/1) ... [2022-11-16 08:06:05,774 INFO L138 Inliner]: procedures = 177, calls = 524, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2171 [2022-11-16 08:06:05,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:06:05,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:06:05,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:06:05,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:06:05,784 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:05" (1/1) ... [2022-11-16 08:06:05,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:05" (1/1) ... [2022-11-16 08:06:05,798 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:05" (1/1) ... [2022-11-16 08:06:05,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:05" (1/1) ... [2022-11-16 08:06:05,925 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:05" (1/1) ... [2022-11-16 08:06:05,969 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:05" (1/1) ... [2022-11-16 08:06:05,984 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:05" (1/1) ... [2022-11-16 08:06:06,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:05" (1/1) ... [2022-11-16 08:06:06,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:06:06,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:06:06,034 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:06:06,034 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:06:06,035 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:06:05" (1/1) ... [2022-11-16 08:06:06,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:06:06,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec5c988b-5053-4939-982a-64fed305ff0c/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:06:06,071 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec5c988b-5053-4939-982a-64fed305ff0c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:06:06,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec5c988b-5053-4939-982a-64fed305ff0c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:06:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure test_int_int [2022-11-16 08:06:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int_int [2022-11-16 08:06:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:06:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:06:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:06:06,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:06:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:06:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:06:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:06:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:06:06,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:06:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:06:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 08:06:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:06:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:06:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:06:06,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:06:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:06:06,489 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:06:06,492 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:06:10,260 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:06:11,023 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:06:11,023 INFO L300 CfgBuilder]: Removed 151 assume(true) statements. [2022-11-16 08:06:11,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:06:11 BoogieIcfgContainer [2022-11-16 08:06:11,027 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:06:11,028 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:06:11,028 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:06:11,038 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:06:11,038 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:06:11" (1/1) ... [2022-11-16 08:06:11,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:06:11,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 259 states and 459 transitions. [2022-11-16 08:06:11,145 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 459 transitions. [2022-11-16 08:06:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:06:11,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:11,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:11,406 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-16 08:06:11,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:11,498 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 08:06:11,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:06:11,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-11-16 08:06:11,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:06:11,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:11,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 262 states and 464 transitions. [2022-11-16 08:06:11,631 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 464 transitions. [2022-11-16 08:06:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 08:06:11,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:11,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:11,736 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-16 08:06:11,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:11,750 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 08:06:11,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:06:11,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-11-16 08:06:11,804 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 08:06:11,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 263 states and 465 transitions. [2022-11-16 08:06:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 465 transitions. [2022-11-16 08:06:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 08:06:11,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:11,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:11,948 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 08:06:11,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:11,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 263 states and 463 transitions. [2022-11-16 08:06:11,960 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 463 transitions. [2022-11-16 08:06:11,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 08:06:11,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:11,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:12,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:12,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:12,119 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 08:06:12,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:12,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 263 states and 460 transitions. [2022-11-16 08:06:12,135 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 460 transitions. [2022-11-16 08:06:12,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 08:06:12,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:12,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:12,194 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 08:06:12,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 263 states and 456 transitions. [2022-11-16 08:06:12,214 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 456 transitions. [2022-11-16 08:06:12,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 08:06:12,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:12,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:12,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:12,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:12,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:12,326 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 08:06:12,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 263 states and 452 transitions. [2022-11-16 08:06:12,331 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 452 transitions. [2022-11-16 08:06:12,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 08:06:12,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:12,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:12,496 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 08:06:12,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:12,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 263 states and 447 transitions. [2022-11-16 08:06:12,590 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 447 transitions. [2022-11-16 08:06:12,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 08:06:12,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:12,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:12,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:12,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:12,704 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 08:06:12,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:12,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 263 states and 441 transitions. [2022-11-16 08:06:12,711 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 441 transitions. [2022-11-16 08:06:12,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-16 08:06:12,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:12,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:13,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 1442 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:13,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:13,354 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 08:06:13,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:13,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 263 states and 435 transitions. [2022-11-16 08:06:13,414 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 435 transitions. [2022-11-16 08:06:13,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 08:06:13,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:13,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:14,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 1585 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:06:14,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:14,224 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 08:06:14,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:14,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 278 states and 455 transitions. [2022-11-16 08:06:14,618 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 455 transitions. [2022-11-16 08:06:14,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 08:06:14,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:14,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:14,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:14,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:14,809 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 08:06:14,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:14,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 278 states and 453 transitions. [2022-11-16 08:06:14,816 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 453 transitions. [2022-11-16 08:06:14,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 08:06:14,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:14,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:15,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:15,014 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:15,016 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 08:06:15,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:15,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 278 states and 451 transitions. [2022-11-16 08:06:15,024 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 451 transitions. [2022-11-16 08:06:15,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:06:15,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:15,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:15,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 1599 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:15,761 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:15,763 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 08:06:15,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 278 states and 449 transitions. [2022-11-16 08:06:15,771 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 449 transitions. [2022-11-16 08:06:15,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:06:15,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:15,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:16,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 1589 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:16,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:16,472 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 08:06:16,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:16,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 278 states and 444 transitions. [2022-11-16 08:06:16,481 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 444 transitions. [2022-11-16 08:06:16,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:06:16,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:16,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:17,144 INFO L263 TraceCheckSpWp]: Trace formula consists of 1605 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:06:17,148 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:17,241 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 08:06:17,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:17,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 281 states and 446 transitions. [2022-11-16 08:06:17,259 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 446 transitions. [2022-11-16 08:06:17,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 08:06:17,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:17,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:17,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:18,010 INFO L263 TraceCheckSpWp]: Trace formula consists of 1636 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:18,013 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:18,015 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 08:06:18,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 281 states and 440 transitions. [2022-11-16 08:06:18,023 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 440 transitions. [2022-11-16 08:06:18,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 08:06:18,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:18,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:18,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 722 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-16 08:06:18,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:18,362 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 08:06:18,369 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 08:06:18,428 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-16 08:06:18,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-16 08:06:18,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 5 treesize of output 3 [2022-11-16 08:06:18,455 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-16 08:06:18,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-16 08:06:18,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:06:18,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 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 08:06:18,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:06:19,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:19,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 286 states and 449 transitions. [2022-11-16 08:06:19,355 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 449 transitions. [2022-11-16 08:06:19,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 08:06:19,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:19,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:20,421 INFO L263 TraceCheckSpWp]: Trace formula consists of 2918 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:20,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:20,428 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 08:06:20,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:20,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 286 states and 443 transitions. [2022-11-16 08:06:20,499 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 443 transitions. [2022-11-16 08:06:20,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:06:20,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:20,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:21,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:06:21,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:21,807 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 08:06:22,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:22,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 301 states and 465 transitions. [2022-11-16 08:06:22,794 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 465 transitions. [2022-11-16 08:06:22,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:06:22,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:22,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:23,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:23,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 1844 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:23,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:23,640 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 08:06:23,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:23,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 301 states and 463 transitions. [2022-11-16 08:06:23,654 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 463 transitions. [2022-11-16 08:06:23,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:06:23,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:23,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:24,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 1871 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:24,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:24,441 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 08:06:24,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:24,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 301 states and 461 transitions. [2022-11-16 08:06:24,451 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 461 transitions. [2022-11-16 08:06:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 08:06:24,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:24,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:25,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:25,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 3075 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:25,754 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:25,757 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 08:06:25,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:25,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 301 states and 459 transitions. [2022-11-16 08:06:25,768 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 459 transitions. [2022-11-16 08:06:25,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 08:06:25,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:25,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:26,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 3081 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:06:26,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:26,933 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 08:06:26,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:26,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 304 states and 461 transitions. [2022-11-16 08:06:26,957 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 461 transitions. [2022-11-16 08:06:26,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 08:06:26,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:26,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:27,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 2198 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:06:27,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:28,094 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:06:28,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:28,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 332 states and 495 transitions. [2022-11-16 08:06:28,546 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 495 transitions. [2022-11-16 08:06:28,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:06:28,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:28,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:29,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:29,382 INFO L263 TraceCheckSpWp]: Trace formula consists of 2218 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:06:29,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:29,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:06:29,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:29,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 335 states and 497 transitions. [2022-11-16 08:06:29,682 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 497 transitions. [2022-11-16 08:06:29,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 08:06:29,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:29,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:30,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:30,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 2241 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:30,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:30,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:06:30,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 335 states and 495 transitions. [2022-11-16 08:06:30,699 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 495 transitions. [2022-11-16 08:06:30,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-16 08:06:30,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:30,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:31,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:31,661 INFO L263 TraceCheckSpWp]: Trace formula consists of 2452 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:06:31,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:06:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 08:06:31,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:31,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 335 states and 494 transitions. [2022-11-16 08:06:31,687 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 494 transitions. [2022-11-16 08:06:31,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-16 08:06:31,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:31,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:42,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 08:06:42,257 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 08:06:42,261 INFO L158 Benchmark]: Toolchain (without parser) took 37657.46ms. Allocated memory was 142.6MB in the beginning and 662.7MB in the end (delta: 520.1MB). Free memory was 101.7MB in the beginning and 229.9MB in the end (delta: -128.2MB). Peak memory consumption was 392.4MB. Max. memory is 16.1GB. [2022-11-16 08:06:42,262 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory is still 121.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:06:42,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 974.09ms. Allocated memory is still 142.6MB. Free memory was 101.5MB in the beginning and 79.0MB in the end (delta: 22.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-16 08:06:42,263 INFO L158 Benchmark]: Boogie Procedure Inliner took 194.93ms. Allocated memory is still 142.6MB. Free memory was 79.0MB in the beginning and 65.6MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 08:06:42,264 INFO L158 Benchmark]: Boogie Preprocessor took 257.65ms. Allocated memory is still 142.6MB. Free memory was 65.6MB in the beginning and 101.7MB in the end (delta: -36.0MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2022-11-16 08:06:42,265 INFO L158 Benchmark]: RCFGBuilder took 4994.21ms. Allocated memory was 142.6MB in the beginning and 216.0MB in the end (delta: 73.4MB). Free memory was 101.7MB in the beginning and 70.7MB in the end (delta: 31.0MB). Peak memory consumption was 127.6MB. Max. memory is 16.1GB. [2022-11-16 08:06:42,265 INFO L158 Benchmark]: CodeCheck took 31231.87ms. Allocated memory was 216.0MB in the beginning and 662.7MB in the end (delta: 446.7MB). Free memory was 70.7MB in the beginning and 229.9MB in the end (delta: -159.3MB). Peak memory consumption was 289.5MB. Max. memory is 16.1GB. [2022-11-16 08:06:42,277 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 0.24ms. Allocated memory is still 142.6MB. Free memory is still 121.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 974.09ms. Allocated memory is still 142.6MB. Free memory was 101.5MB in the beginning and 79.0MB in the end (delta: 22.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 194.93ms. Allocated memory is still 142.6MB. Free memory was 79.0MB in the beginning and 65.6MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 257.65ms. Allocated memory is still 142.6MB. Free memory was 65.6MB in the beginning and 101.7MB in the end (delta: -36.0MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4994.21ms. Allocated memory was 142.6MB in the beginning and 216.0MB in the end (delta: 73.4MB). Free memory was 101.7MB in the beginning and 70.7MB in the end (delta: 31.0MB). Peak memory consumption was 127.6MB. Max. memory is 16.1GB. * CodeCheck took 31231.87ms. Allocated memory was 216.0MB in the beginning and 662.7MB in the end (delta: 446.7MB). Free memory was 70.7MB in the beginning and 229.9MB in the end (delta: -159.3MB). Peak memory consumption was 289.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:06:42,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec5c988b-5053-4939-982a-64fed305ff0c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec5c988b-5053-4939-982a-64fed305ff0c/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