./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6297c315-97d5-40de-811c-29299a3f21a0/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6297c315-97d5-40de-811c-29299a3f21a0/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6297c315-97d5-40de-811c-29299a3f21a0/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6297c315-97d5-40de-811c-29299a3f21a0/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6297c315-97d5-40de-811c-29299a3f21a0/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6297c315-97d5-40de-811c-29299a3f21a0/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6d54635a45b4bea3ce8bb2da849d6298e1094d0c6d7d45bb3baae6f41da1bbe7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:59:38,545 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:59:38,641 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6297c315-97d5-40de-811c-29299a3f21a0/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 02:59:38,648 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:59:38,649 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:59:38,681 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:59:38,682 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:59:38,683 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:59:38,683 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:59:38,684 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:59:38,685 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:59:38,685 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:59:38,685 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:59:38,685 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:59:38,685 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:59:38,685 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:59:38,685 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:59:38,685 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:59:38,685 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:59:38,685 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:59:38,685 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:59:38,686 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:59:38,686 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:59:38,687 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:59:38,687 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:59:38,687 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:59:38,687 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:59:38,688 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:59:38,688 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:59:38,688 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:59:38,689 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_6297c315-97d5-40de-811c-29299a3f21a0/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d54635a45b4bea3ce8bb2da849d6298e1094d0c6d7d45bb3baae6f41da1bbe7 [2024-11-25 02:59:39,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:59:39,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:59:39,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:59:39,024 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:59:39,024 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:59:39,026 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6297c315-97d5-40de-811c-29299a3f21a0/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2024-11-25 02:59:42,069 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6297c315-97d5-40de-811c-29299a3f21a0/bin/ukojak-verify-ENZ3QT5qd3/data/3d33e2c2b/0c9aded65328466ca3ee939989960888/FLAG0e514cb92 [2024-11-25 02:59:42,927 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:59:42,928 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6297c315-97d5-40de-811c-29299a3f21a0/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i [2024-11-25 02:59:42,991 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6297c315-97d5-40de-811c-29299a3f21a0/bin/ukojak-verify-ENZ3QT5qd3/data/3d33e2c2b/0c9aded65328466ca3ee939989960888/FLAG0e514cb92 [2024-11-25 02:59:43,008 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6297c315-97d5-40de-811c-29299a3f21a0/bin/ukojak-verify-ENZ3QT5qd3/data/3d33e2c2b/0c9aded65328466ca3ee939989960888 [2024-11-25 02:59:43,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:59:43,013 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:59:43,014 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:59:43,014 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:59:43,019 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:59:43,020 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:59:43" (1/1) ... [2024-11-25 02:59:43,022 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f86cb9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:43, skipping insertion in model container [2024-11-25 02:59:43,022 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:59:43" (1/1) ... [2024-11-25 02:59:43,152 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:59:43,495 WARN L250 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_6297c315-97d5-40de-811c-29299a3f21a0/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4492,4505] [2024-11-25 02:59:43,505 WARN L250 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_6297c315-97d5-40de-811c-29299a3f21a0/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4552,4565] [2024-11-25 02:59:44,812 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:44,813 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:44,814 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:44,815 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:44,817 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:44,835 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:44,836 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:44,838 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:44,839 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:44,841 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:44,843 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:44,843 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:44,844 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,286 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,287 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,329 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,330 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,339 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,342 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,360 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,361 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,362 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,363 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,363 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,363 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,364 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,407 WARN L250 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_6297c315-97d5-40de-811c-29299a3f21a0/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[228041,228054] [2024-11-25 02:59:46,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:59:46,462 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:59:46,478 WARN L250 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_6297c315-97d5-40de-811c-29299a3f21a0/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4492,4505] [2024-11-25 02:59:46,478 WARN L250 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_6297c315-97d5-40de-811c-29299a3f21a0/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[4552,4565] [2024-11-25 02:59:46,566 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,566 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,567 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,567 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,568 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,579 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,583 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,585 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,587 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,588 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,590 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,590 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,591 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2024-11-25 02:59:46,819 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,820 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,864 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,865 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,868 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,869 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,883 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,885 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,885 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,886 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,886 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,886 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,887 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:59:46,918 WARN L250 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_6297c315-97d5-40de-811c-29299a3f21a0/sv-benchmarks/c/aws-c-common/aws_hash_iter_done_harness.i[228041,228054] [2024-11-25 02:59:46,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:59:47,296 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:59:47,298 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:47 WrapperNode [2024-11-25 02:59:47,300 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:59:47,301 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:59:47,301 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:59:47,302 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:59:47,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:47" (1/1) ... [2024-11-25 02:59:47,429 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:47" (1/1) ... [2024-11-25 02:59:47,510 INFO L138 Inliner]: procedures = 763, calls = 2449, calls flagged for inlining = 68, calls inlined = 11, statements flattened = 644 [2024-11-25 02:59:47,511 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:59:47,512 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:59:47,512 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:59:47,512 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:59:47,536 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:47" (1/1) ... [2024-11-25 02:59:47,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:47" (1/1) ... [2024-11-25 02:59:47,546 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:47" (1/1) ... [2024-11-25 02:59:47,551 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:47" (1/1) ... [2024-11-25 02:59:47,615 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:47" (1/1) ... [2024-11-25 02:59:47,618 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:47" (1/1) ... [2024-11-25 02:59:47,630 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:47" (1/1) ... [2024-11-25 02:59:47,646 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:47" (1/1) ... [2024-11-25 02:59:47,653 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:47" (1/1) ... [2024-11-25 02:59:47,675 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:59:47,676 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:59:47,676 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:59:47,676 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:59:47,681 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:59:47" (1/1) ... [2024-11-25 02:59:47,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:59:47,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6297c315-97d5-40de-811c-29299a3f21a0/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:59:47,728 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6297c315-97d5-40de-811c-29299a3f21a0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:59:47,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6297c315-97d5-40de-811c-29299a3f21a0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:59:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-25 02:59:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:59:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 02:59:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:59:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_done [2024-11-25 02:59:47,761 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_done [2024-11-25 02:59:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-25 02:59:47,761 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-25 02:59:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:59:47,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:59:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-11-25 02:59:47,762 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-11-25 02:59:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:59:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:59:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-11-25 02:59:47,762 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-11-25 02:59:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:59:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:59:47,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:59:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 02:59:47,762 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 02:59:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-25 02:59:47,762 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-25 02:59:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:59:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:59:47,763 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:59:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:59:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2024-11-25 02:59:47,763 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2024-11-25 02:59:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-25 02:59:47,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-25 02:59:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:59:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-11-25 02:59:47,763 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-11-25 02:59:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:59:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-25 02:59:47,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-25 02:59:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-25 02:59:47,763 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-25 02:59:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-25 02:59:47,763 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-25 02:59:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:59:47,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:59:47,764 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-11-25 02:59:47,764 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-11-25 02:59:48,125 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:59:48,127 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:00:01,282 INFO L? ?]: Removed 154 outVars from TransFormulas that were not future-live. [2024-11-25 03:00:01,283 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:00:01,776 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:00:01,776 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:00:01,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:00:01 BoogieIcfgContainer [2024-11-25 03:00:01,777 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:00:01,778 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:00:01,779 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:00:01,791 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:00:01,791 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:00:01" (1/1) ... [2024-11-25 03:00:01,804 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:00:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:01,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 121 states and 154 transitions. [2024-11-25 03:00:01,940 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 154 transitions. [2024-11-25 03:00:01,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 03:00:01,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:01,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:12,699 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 03:00:22,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:00:24,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 125 states and 157 transitions. [2024-11-25 03:00:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 157 transitions. [2024-11-25 03:00:24,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 03:00:24,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:24,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:33,188 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-25 03:00:34,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:34,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 127 states and 163 transitions. [2024-11-25 03:00:34,685 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 163 transitions. [2024-11-25 03:00:34,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 03:00:34,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:34,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:00:41,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:00:46,747 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-25 03:00:57,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:01:07,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 129 states and 168 transitions. [2024-11-25 03:01:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 168 transitions. [2024-11-25 03:01:07,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 03:01:07,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:07,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:14,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:17,455 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-25 03:01:20,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 133 states and 174 transitions. [2024-11-25 03:01:20,269 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 174 transitions. [2024-11-25 03:01:20,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 03:01:20,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:20,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:47,608 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-25 03:02:01,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:02:55,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:55,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 143 states and 194 transitions. [2024-11-25 03:02:55,044 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 194 transitions. [2024-11-25 03:02:55,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 03:02:55,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:55,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:03:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:03:26,964 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-25 03:03:43,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:04:37,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:37,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 145 states and 197 transitions. [2024-11-25 03:04:37,807 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 197 transitions. [2024-11-25 03:04:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 03:04:37,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:37,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:06,917 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 03:05:40,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 148 states and 201 transitions. [2024-11-25 03:05:40,588 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 201 transitions. [2024-11-25 03:05:40,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 03:05:40,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:40,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:52,256 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-11-25 03:06:02,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:02,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 150 states and 206 transitions. [2024-11-25 03:06:02,968 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 206 transitions. [2024-11-25 03:06:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 03:06:02,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:02,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:08,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:15,150 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-11-25 03:06:15,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:15,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 150 states and 206 transitions. [2024-11-25 03:06:15,220 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 206 transitions. [2024-11-25 03:06:15,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 03:06:15,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:15,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:20,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:27,761 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-11-25 03:06:27,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:27,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 150 states and 206 transitions. [2024-11-25 03:06:27,818 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 206 transitions. [2024-11-25 03:06:27,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 03:06:27,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:27,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:33,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:39,887 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-11-25 03:06:39,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:39,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 150 states and 206 transitions. [2024-11-25 03:06:39,944 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 206 transitions. [2024-11-25 03:06:39,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 03:06:39,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:39,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:52,019 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-11-25 03:06:52,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:52,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 150 states and 206 transitions. [2024-11-25 03:06:52,089 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 206 transitions. [2024-11-25 03:06:52,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 03:06:52,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:52,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:03,822 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-11-25 03:07:03,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:03,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 150 states and 206 transitions. [2024-11-25 03:07:03,882 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 206 transitions. [2024-11-25 03:07:03,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 03:07:03,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:03,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:17,234 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-11-25 03:07:17,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 150 states and 206 transitions. [2024-11-25 03:07:17,291 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 206 transitions. [2024-11-25 03:07:17,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:07:17,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:17,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:23,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:43,621 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 03:09:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:09:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 158 states and 219 transitions. [2024-11-25 03:09:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 219 transitions. [2024-11-25 03:09:29,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 03:09:29,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:09:29,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:09:36,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:10:26,389 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 13 proven. 14 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 03:12:10,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:10,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 147 states and 202 transitions. [2024-11-25 03:12:10,690 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 202 transitions. [2024-11-25 03:12:10,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:12:10,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:10,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:12:15,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:12:20,318 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 03:13:00,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:13:00,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 151 states and 208 transitions. [2024-11-25 03:13:00,524 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 208 transitions. [2024-11-25 03:13:00,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:13:00,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:13:00,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:13:06,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:13:09,875 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 03:13:09,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:13:09,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 151 states and 208 transitions. [2024-11-25 03:13:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 208 transitions. [2024-11-25 03:13:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:13:09,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:13:09,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:13:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:13:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 03:13:18,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:13:18,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 151 states and 208 transitions. [2024-11-25 03:13:18,585 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 208 transitions. [2024-11-25 03:13:18,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:13:18,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:13:18,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:13:23,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:13:27,566 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 03:13:27,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:13:27,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 151 states and 208 transitions. [2024-11-25 03:13:27,603 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 208 transitions. [2024-11-25 03:13:27,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:13:27,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:13:27,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:13:32,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:13:36,398 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 03:13:36,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:13:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 151 states and 208 transitions. [2024-11-25 03:13:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 208 transitions. [2024-11-25 03:13:36,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:13:36,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:13:36,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:13:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:13:45,119 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 03:13:45,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:13:45,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 151 states and 208 transitions. [2024-11-25 03:13:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 208 transitions. [2024-11-25 03:13:45,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:13:45,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:13:45,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:13:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:13:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 03:13:54,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:13:54,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 151 states and 208 transitions. [2024-11-25 03:13:54,142 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 208 transitions. [2024-11-25 03:13:54,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:13:54,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:13:54,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:13:59,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:03,523 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 03:14:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 151 states and 208 transitions. [2024-11-25 03:14:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 208 transitions. [2024-11-25 03:14:03,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:14:03,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:03,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:08,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:12,353 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 03:14:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 151 states and 208 transitions. [2024-11-25 03:14:12,384 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 208 transitions. [2024-11-25 03:14:12,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:14:12,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:12,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:17,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-25 03:14:21,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:21,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 151 states and 208 transitions. [2024-11-25 03:14:21,342 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 208 transitions. [2024-11-25 03:14:21,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 03:14:21,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:21,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:26,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat